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258 vulnerabilities by docker
CVE-2026-106581 (GCVE-0-2026-106581)
Vulnerability from nvd – Published: 2026-10-09 13:40 – Updated: 2026-10-09 16:46
VLAI
EPSS
VEX
Title
Docker Desktop for Windows installer failed to verify external packages
Summary
Before 4.92.0, Docker Desktop for Windows did not verify the signature of a package supplied to Docker Desktop Installer.exe install -package. An attacker able to provide a crafted package and convince a user to approve the Docker-signed UAC prompt could execute attacker-controlled installer actions as LocalSystem.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-09 16:16 UTC
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://docs.docker.com/desktop/release-notes/#4920 | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Desktop |
Affected:
0 , < 4.92.0
(semver)
cpe:2.3:a:docker:desktop:*:*:*:*:*:*:*:* |
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CVE-2026-105570 (GCVE-0-2026-105570)
Vulnerability from nvd – Published: 2026-10-08 18:46 – Updated: 2026-10-08 19:28
VLAI
EPSS
VEX
Title
Docker Sandboxes OAuth response masking could be bypassed with a case-variant token host
Summary
Docker Sandboxes compared OAuth token-endpoint hostnames case-sensitively when deciding whether to mask managed credential responses, while request routing treated DNS hostnames case-insensitively. Untrusted code inside a sandbox could use a case-variant hostname to reach the genuine provider endpoint while bypassing response masking. If a user completed the OAuth flow, the provider's access and refresh tokens could be returned unmasked to the sandbox, exposing host-managed credentials.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-08 19:28 UTC
CWE
- CWE-178 - Improper Handling of Case Sensitivity
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.docker.com/ai/sandboxes/ | product |
| https://docs.docker.com/ai/sandboxes/configuratio… | technical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Sandboxes |
Affected:
0.21.0 , < 0.47.0
(semver)
cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* |
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CVE-2026-105452 (GCVE-0-2026-105452)
Vulnerability from nvd – Published: 2026-10-08 18:49 – Updated: 2026-10-08 19:29
VLAI
EPSS
VEX
Title
Docker Sandboxes egress proxy could forward unrecognized client credentials to managed hosts
Summary
Docker Sandboxes could forward a client-supplied credential alongside a credential injected by the host egress proxy. The proxy removed alternate credentials only when their values matched known sentinel values, so untrusted code in an authorized sandbox could supply an unrecognized credential in another supported authentication header. For affected upstream services, this could authenticate the request to an attacker-controlled account and expose data included in the request.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-08 19:29 UTC
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.docker.com/ai/sandboxes/ | product |
| https://docs.docker.com/ai/sandboxes/configuratio… | technical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Sandboxes |
Affected:
0.21.0 , < 0.43.0
(semver)
cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* |
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CVE-2026-101998 (GCVE-0-2026-101998)
Vulnerability from nvd – Published: 2026-10-08 18:47 – Updated: 2026-10-08 19:27
VLAI
EPSS
VEX
Title
Fail-open response masking in Docker Sandboxes can expose proxy-managed credentials
Summary
Docker Sandboxes could fail open while masking credentials in protected proxy responses. When a response-body read returned data together with an error, affected handlers could forward unmasked bytes. Code inside an authorized sandbox could use this to recover host-managed OAuth access and refresh tokens or a derived Anthropic API key intended to remain outside the sandbox.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-08 19:27 UTC
CWE
- CWE-636 - Not Failing Securely ('Failing Open')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.docker.com/ai/sandboxes/ | product |
| https://docs.docker.com/ai/sandboxes/configuratio… | technical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Sandboxes |
Affected:
0.21.0 , < 0.47.0
(semver)
cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* |
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"description": "CWE-636: Not Failing Securely (\u0027Failing Open\u0027)",
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}
]
}
],
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"orgId": "686469e6-3ff6-451b-ab8b-cf5b9e89401e",
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},
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}
CVE-2026-92543 (GCVE-0-2026-92543)
Vulnerability from nvd – Published: 2026-10-07 16:44 – Updated: 2026-10-07 20:31
VLAI
EPSS
VEX
Title
Docker Engine insecure-registry fallback via malicious DNS responses
Summary
Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 20:31 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/moby/moby/security/advisories/… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Engine |
Affected:
0 , < 29.8.2
(semver)
|
|
| Moby | Moby |
Affected:
0 , < v2.0.0-beta.25
(semver)
|
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}
],
"impacts": [
{
"descriptions": [
{
"lang": "en",
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}
]
}
],
"metrics": [
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"Recovery": "NOT_DEFINED",
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],
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CVE-2026-92542 (GCVE-0-2026-92542)
Vulnerability from nvd – Published: 2026-10-07 16:42 – Updated: 2026-10-07 20:30
VLAI
EPSS
VEX
Title
Blind VXLAN injection into encrypted overlay networks from cluster peer
Summary
The firewall rules which mark VXLAN datagrams for encryption indiscriminately match both authentic VXLAN datagrams sent from the kernel and forged datagrams sent by user processes. Any packet sent from the host network namespace of a Linux Swarm node is encrypted with the overlay-network IPsec parameters which meets the following criteria:
- UDP datagram
- Destination port is the Swarm data-path port
- Datagram starts with a VXLAN header for the VNI of an encrypted overlay network which any running container on the node is connected to
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 20:30 UTC
CWE
- CWE-290 - Authentication Bypass by Spoofing
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/moby/moby/security/advisories/… | vendor-advisory |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Engine |
Affected:
0 , < 25.0.19
(semver)
Affected: 26.0.0 , < 29.8.2 (semver) |
|
| Docker | Docker Engine overlay network driver |
Affected:
0 , < v25.0.19
(semver)
Affected: v26.0.0 , < * (semver) |
|
| Moby | Moby overlay network driver |
Affected:
v2.0.0-beta.0 , < v2.0.0-beta.25
(semver)
|
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]
}
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]
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"vendor": "Moby",
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]
}
],
"configurations": [
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"lang": "en",
"value": "Linux Swarm nodes participating in an encrypted overlay network"
}
],
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"lang": "en",
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}
],
"impacts": [
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"descriptions": [
{
"lang": "en",
"value": "An unprivileged user on a Swarm node can trivially inject forged Ethernet frames into an encrypted overlay network on another node."
}
]
}
],
"metrics": [
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"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
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"attackVector": "LOCAL",
"baseScore": 6.9,
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"vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
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"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
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"providerMetadata": {
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],
"title": "Blind VXLAN injection into encrypted overlay networks from cluster peer",
"workarounds": [
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"lang": "en",
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}
]
}
},
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"datePublished": "2026-10-07T16:42:20.998Z",
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CVE-2026-103433 (GCVE-0-2026-103433)
Vulnerability from nvd – Published: 2026-10-05 21:54 – Updated: 2026-10-06 13:36
VLAI
EPSS
VEX
Title
Bake filesystem entitlement consent is skipped for certain secret and oci-layout definitions
Summary
Docker Buildx Bake does not request the expected fs.read approval for certain filesystem inputs. An untrusted Bake definition can expose a readable file through a pathless secret whose ID is interpreted as a client-side pathname, or consume a local OCI image layout outside the project after entitlement validation checks a different path representation. Users who run untrusted Bake definitions are affected.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 13:35 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/docker/buildx/security/advisor… | vendor-advisory |
| https://github.com/docker/buildx/releases/tag/v0.37.2 | patch |
| https://github.com/docker/buildx | product |
| https://docs.docker.com/build/bake/reference/#tar… | technical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Buildx |
Affected:
0 , < 0.37.2
(semver)
|
{
"containers": {
"adp": [
{
"metrics": [
{
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}
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"metrics": [
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"providerUrgency": "NOT_DEFINED",
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"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
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"valueDensity": "NOT_DEFINED",
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"providerMetadata": {
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},
{
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{
"tags": [
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"url": "https://docs.docker.com/build/bake/reference/#targetentitlements"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Bake filesystem entitlement consent is skipped for certain secret and oci-layout definitions",
"workarounds": [
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"lang": "en",
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}
]
}
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"cveMetadata": {
"assignerOrgId": "686469e6-3ff6-451b-ab8b-cf5b9e89401e",
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"cveId": "CVE-2026-103433",
"datePublished": "2026-10-05T21:54:44.822Z",
"dateReserved": "2026-09-30T15:33:07.765Z",
"dateUpdated": "2026-10-06T13:36:00.334Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
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CVE-2026-79994 (GCVE-0-2026-79994)
Vulnerability from nvd – Published: 2026-09-15 20:33 – Updated: 2026-09-16 17:57
VLAI
EPSS
VEX
Title
Docker Sandboxes UDS forwarder can reach arbitrary host Unix sockets through a symlink race
Summary
The guest-to-host Unix-domain socket relay in Docker Sandboxes validates that a socket path is inside an authorized workspace, but later reconnects using the pathname. A malicious guest can replace an intermediate directory with a symlink between validation and connection, causing the host to connect to an arbitrary AF_UNIX socket outside the shared workspace. This can expose data or host-side capabilities provided by the targeted socket.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 17:56 UTC
CWE
- CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
Assigner
References
5 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Sandboxes |
Affected:
0.37.0 , < 0.42.0
(semver)
cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
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},
{
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}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-16T17:56:16.161335Z",
"version": "2.0.3"
},
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}
}
],
"providerMetadata": {
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"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:*"
],
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"product": "Docker Sandboxes",
"vendor": "Docker",
"versions": [
{
"lessThan": "0.42.0",
"status": "affected",
"version": "0.37.0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Jurre van Bergen of ThreatNotify"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The guest-to-host Unix-domain socket relay in Docker Sandboxes validates that a socket path is inside an authorized workspace, but later reconnects using the pathname. A malicious guest can replace an intermediate directory with a symlink between validation and connection, causing the host to connect to an arbitrary AF_UNIX socket outside the shared workspace. This can expose data or host-side capabilities provided by the targeted socket."
}
],
"value": "The guest-to-host Unix-domain socket relay in Docker Sandboxes validates that a socket path is inside an authorized workspace, but later reconnects using the pathname. A malicious guest can replace an intermediate directory with a symlink between validation and connection, causing the host to connect to an arbitrary AF_UNIX socket outside the shared workspace. This can expose data or host-side capabilities provided by the targeted socket."
}
],
"impacts": [
{
"capecId": "CAPEC-132",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-132 Symlink Attack"
}
]
}
],
"metrics": [
{
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"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"attackVector": "LOCAL",
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CVE-2026-55887 (GCVE-0-2026-55887)
Vulnerability from nvd – Published: 2026-09-15 15:45 – Updated: 2026-09-15 18:02
VLAI
EPSS
VEX
Title
MCP Gateway: Argument injection via OCI image label YAML in Docker MCP Gateway
Summary
MCP Gateway allows easy and secure running and deployment of MCP servers. From 0.21.0 until 0.42.2, Docker MCP Gateway YAML-unmarshalled the attacker-controlled io.docker.server.metadata OCI image label into the broad catalog.Server structure for direct docker:// references and catalog snapshot imports in pkg/oci/self_contained.go and pkg/workingset/workingset.go. Runtime-shaping fields including Volumes, User, and ExtraHosts were then appended to the docker run argument vector without an origin allowlist, allowing a malicious image author to request host filesystem or Docker socket mounts and UID 0 execution when a victim selected or pulled the image. This container-creation-time boundary bypass can execute arbitrary code on the host and is not prevented by no-new-privileges because no in-container privilege escalation is required. This issue is fixed in version 0.42.2.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-15 17:45 UTC
CWE
- CWE-88 - Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/docker/mcp-gateway/security/ad… | x_refsource_CONFIRM |
| https://github.com/docker/mcp-gateway/pull/498 | x_refsource_MISC |
| https://github.com/docker/mcp-gateway/commit/306d… | x_refsource_MISC |
| https://github.com/docker/mcp-gateway/commit/439b… | x_refsource_MISC |
| https://github.com/docker/mcp-gateway/releases/ta… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| docker | mcp-gateway |
Affected:
>= 0.21.0, < 0.42.2
|
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CVE-2026-77179 (GCVE-0-2026-77179)
Vulnerability from nvd – Published: 2026-09-15 13:32 – Updated: 2026-09-15 21:43
VLAI
EPSS
VEX
Title
Docker Sandboxes guest can write arbitrary macOS host files via a symlink in the virtio-fs stored-path fallback
Summary
On macOS, the virtio-fs host server used by Docker Sandboxes improperly follows symlinks when reopening an unlinked file from a stored path. A malicious guest can replace a parent directory with a symlink, escape the shared workspace, and read or modify arbitrary host files as the VMM user, potentially achieving host code execution.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-15 15:00 UTC
CWE
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://docs.docker.com/ai/sandboxes/ | product |
| https://docs.docker.com/ai/sandboxes/security/iso… | product |
| https://github.com/docker/sbx-releases/releases/t… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Sandboxes |
Affected:
0.28.0 , < 0.42.0
(semver)
cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* |
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CVE-2026-17106 (GCVE-0-2026-17106)
Vulnerability from nvd – Published: 2026-08-18 18:35 – Updated: 2026-08-19 03:56
VLAI
EPSS
VEX
Title
Tar extraction in moby/go-archive can write outside the destination directory via link following
Summary
The tar extraction routines in moby/go-archive (Unpack, UnpackLayer, Untar/UntarUncompressed, and the ApplyLayer helpers) do not confine filesystem operations to the destination directory. The extractor decides where each archive entry lands using lexical string checks and then performs the filesystem operation on a path that is resolved by the OS, so links introduced by the archive can be followed out of the destination directory. An attacker who controls the contents of an archive can create or overwrite files at arbitrary paths writable by the extracting process.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-18 00:00 UTC
CWE
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://github.com/moby/go-archive/security/advis… | vendor-advisory |
| https://docs.docker.com/desktop/release-notes/#4860 | release-notes |
| https://github.com/docker/sbx-releases/releases/t… | release-notes |
| https://docs.docker.com/engine/release-notes/29/#2970 | release-notes |
| https://github.com/docker/cli/releases/tag/v29.7.0 | release-notes |
| https://github.com/docker/compose/releases/tag/v5.4.0 | release-notes |
| https://github.com/moby/go-archive/releases/tag/v0.3.0 | patch |
| https://github.com/masasron/CopyEscape-CVE-2026-17106 | exploit |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| moby | go-archive |
Affected:
0 , < 0.3.0
(semver)
|
|
| Docker | Docker Sandboxes |
Affected:
0 , < 0.38.0
(semver)
cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* |
|
| Docker | Docker Desktop |
Affected:
0 , < 4.86.0
(semver)
cpe:2.3:a:docker:desktop:*:*:*:*:*:*:*:* |
|
| Docker | Docker Engine |
Affected:
0 , < 29.7.0
(semver)
|
|
| Docker | Docker CLI |
Affected:
0 , < 29.7.0
(semver)
|
|
| Docker | Docker Compose |
Affected:
0 , < 5.4.0
(semver)
|
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"vendor": "Docker",
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},
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CVE-2026-18171 (GCVE-0-2026-18171)
Vulnerability from nvd – Published: 2026-08-12 14:47 – Updated: 2026-08-12 17:02
VLAI
EPSS
VEX
Title
Docker Sandboxes read-only runtime mount writable through its shared-export alias
Summary
Docker Sandboxes (sbx) applies the read-only intent of a runtime host mount to the in-guest container bind only: the underlying virtio-fs host-edge grant is added to the sandbox's policy-share allowlist with no access mode. The directory stays writable at its shared-export path, so unprivileged code inside the sandbox can derive that path and write to a host directory the operator attached read-only.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-12 17:01 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.docker.com/ai/sandboxes/ | product |
| https://docs.docker.com/ai/sandboxes/architecture/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Sandboxes |
Affected:
0.35.0 , ≤ 0.38.0
(semver)
cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* |
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CVE-2026-12539 (GCVE-0-2026-12539)
Vulnerability from nvd – Published: 2026-06-18 13:51 – Updated: 2026-08-13 13:33
VLAI
EPSS
VEX
Title
Docker Sandboxes ICMP egress restriction bypass after daemon restart
Summary
Docker Sandboxes (sbx) blocks ICMP egress with an authorizer applied only at network-creation time, and does not re-apply it to networks rebuilt from disk when the Docker daemon restarts, so a restart-surviving sandbox forwards ICMP to arbitrary hosts. A workload inside a sandbox, which the threat model treats as untrusted, can therefore defeat the documented ICMP egress block to perform network reconnaissance and exfiltrate data over an ICMP covert channel, regardless of the configured allowlist.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-18 14:54 UTC
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.docker.com/ai/sandboxes/ | product |
| https://github.com/docker/sbx-releases/releases/t… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Sandboxes |
Affected:
0.14.0 , < 0.33.0
(semver)
cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* |
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CVE-2026-12039 (GCVE-0-2026-12039)
Vulnerability from nvd – Published: 2026-06-18 13:48 – Updated: 2026-08-13 13:33
VLAI
EPSS
VEX
Title
Docker Sandboxes network egress allowlist bypass via unfiltered DNS resolution
Summary
Docker Sandboxes (sbx) enforces an HTTP/S-only egress allowlist but does not apply it to DNS resolution: the per-network embedded DNS server forwards any queried name to the host resolver whenever the network is internet-connected, without consulting the policy. A workload inside a sandbox, which the threat model treats as untrusted, can therefore encode data into DNS labels for an attacker-controlled domain and exfiltrate it through a DNS covert channel, bypassing the configured allowlist.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-18 15:00 UTC
CWE
- CWE-923 - Improper Restriction of Communication Channel to Intended Endpoints
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.docker.com/ai/sandboxes/ | product |
| https://github.com/docker/sbx-releases/releases/t… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Sandboxes |
Affected:
0.13.0 , < 0.33.0
(semver)
cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* |
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CVE-2026-106581 (GCVE-0-2026-106581)
Vulnerability from cvelistv5 – Published: 2026-10-09 13:40 – Updated: 2026-10-09 16:46
VLAI
EPSS
VEX
Title
Docker Desktop for Windows installer failed to verify external packages
Summary
Before 4.92.0, Docker Desktop for Windows did not verify the signature of a package supplied to Docker Desktop Installer.exe install -package. An attacker able to provide a crafted package and convince a user to approve the Docker-signed UAC prompt could execute attacker-controlled installer actions as LocalSystem.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-09 16:16 UTC
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://docs.docker.com/desktop/release-notes/#4920 | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Desktop |
Affected:
0 , < 4.92.0
(semver)
cpe:2.3:a:docker:desktop:*:*:*:*:*:*:*:* |
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CVE-2026-105452 (GCVE-0-2026-105452)
Vulnerability from cvelistv5 – Published: 2026-10-08 18:49 – Updated: 2026-10-08 19:29
VLAI
EPSS
VEX
Title
Docker Sandboxes egress proxy could forward unrecognized client credentials to managed hosts
Summary
Docker Sandboxes could forward a client-supplied credential alongside a credential injected by the host egress proxy. The proxy removed alternate credentials only when their values matched known sentinel values, so untrusted code in an authorized sandbox could supply an unrecognized credential in another supported authentication header. For affected upstream services, this could authenticate the request to an attacker-controlled account and expose data included in the request.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-08 19:29 UTC
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.docker.com/ai/sandboxes/ | product |
| https://docs.docker.com/ai/sandboxes/configuratio… | technical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Sandboxes |
Affected:
0.21.0 , < 0.43.0
(semver)
cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* |
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CVE-2026-101998 (GCVE-0-2026-101998)
Vulnerability from cvelistv5 – Published: 2026-10-08 18:47 – Updated: 2026-10-08 19:27
VLAI
EPSS
VEX
Title
Fail-open response masking in Docker Sandboxes can expose proxy-managed credentials
Summary
Docker Sandboxes could fail open while masking credentials in protected proxy responses. When a response-body read returned data together with an error, affected handlers could forward unmasked bytes. Code inside an authorized sandbox could use this to recover host-managed OAuth access and refresh tokens or a derived Anthropic API key intended to remain outside the sandbox.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-08 19:27 UTC
CWE
- CWE-636 - Not Failing Securely ('Failing Open')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.docker.com/ai/sandboxes/ | product |
| https://docs.docker.com/ai/sandboxes/configuratio… | technical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Sandboxes |
Affected:
0.21.0 , < 0.47.0
(semver)
cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* |
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CVE-2026-105570 (GCVE-0-2026-105570)
Vulnerability from cvelistv5 – Published: 2026-10-08 18:46 – Updated: 2026-10-08 19:28
VLAI
EPSS
VEX
Title
Docker Sandboxes OAuth response masking could be bypassed with a case-variant token host
Summary
Docker Sandboxes compared OAuth token-endpoint hostnames case-sensitively when deciding whether to mask managed credential responses, while request routing treated DNS hostnames case-insensitively. Untrusted code inside a sandbox could use a case-variant hostname to reach the genuine provider endpoint while bypassing response masking. If a user completed the OAuth flow, the provider's access and refresh tokens could be returned unmasked to the sandbox, exposing host-managed credentials.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-08 19:28 UTC
CWE
- CWE-178 - Improper Handling of Case Sensitivity
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.docker.com/ai/sandboxes/ | product |
| https://docs.docker.com/ai/sandboxes/configuratio… | technical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Sandboxes |
Affected:
0.21.0 , < 0.47.0
(semver)
cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* |
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CVE-2026-92543 (GCVE-0-2026-92543)
Vulnerability from cvelistv5 – Published: 2026-10-07 16:44 – Updated: 2026-10-07 20:31
VLAI
EPSS
VEX
Title
Docker Engine insecure-registry fallback via malicious DNS responses
Summary
Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 20:31 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/moby/moby/security/advisories/… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Engine |
Affected:
0 , < 29.8.2
(semver)
|
|
| Moby | Moby |
Affected:
0 , < v2.0.0-beta.25
(semver)
|
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},
"title": "CISA ADP Vulnrichment"
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}
],
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"lang": "en",
"value": "Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname\u0027s addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection."
}
],
"impacts": [
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"descriptions": [
{
"lang": "en",
"value": "Disclosure of registry credentials sent via X-Registry-Auth to an attacker-controlled host with an invalid certificate, or substitution of a trusted image tag with attacker-controlled manifest and layers in image store."
}
]
}
],
"metrics": [
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"Recovery": "NOT_DEFINED",
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"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-319",
"description": "CWE-319: Cleartext Transmission of Sensitive Information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
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"tags": [
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],
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}
],
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"workarounds": [
{
"lang": "en",
"value": "If upgrading is not immediately possible, ensure that registry hostnames resolve only to trusted, non-loopback IP addresses. For example, administrators can use a trusted DNS configuration or a local hosts-file entry to pin the registry hostname to its expected address. Alternatively, restrict outbound network access from the Docker daemon so that registry connections can only reach trusted registry endpoints. Removing entries from the insecure-registries configuration is not sufficient, because Docker Engine automatically treats the 127.0.0.0/8 and ::1/128 ranges as insecure. Using a trusted CA certificate for the registry does not mitigate this issue if the registry hostname can also resolve to a loopback address, because the resulting registry configuration permits connections without certificate verification. As a defense in depth against image substitution, images can be referenced by digest rather than by a mutable tag. This does not prevent disclosure of registry credentials and should not be considered a complete workaround."
}
]
}
},
"cveMetadata": {
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"datePublished": "2026-10-07T16:44:21.237Z",
"dateReserved": "2026-09-16T13:00:33.499Z",
"dateUpdated": "2026-10-07T20:31:28.770Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
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}
CVE-2026-92542 (GCVE-0-2026-92542)
Vulnerability from cvelistv5 – Published: 2026-10-07 16:42 – Updated: 2026-10-07 20:30
VLAI
EPSS
VEX
Title
Blind VXLAN injection into encrypted overlay networks from cluster peer
Summary
The firewall rules which mark VXLAN datagrams for encryption indiscriminately match both authentic VXLAN datagrams sent from the kernel and forged datagrams sent by user processes. Any packet sent from the host network namespace of a Linux Swarm node is encrypted with the overlay-network IPsec parameters which meets the following criteria:
- UDP datagram
- Destination port is the Swarm data-path port
- Datagram starts with a VXLAN header for the VNI of an encrypted overlay network which any running container on the node is connected to
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 20:30 UTC
CWE
- CWE-290 - Authentication Bypass by Spoofing
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/moby/moby/security/advisories/… | vendor-advisory |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Engine |
Affected:
0 , < 25.0.19
(semver)
Affected: 26.0.0 , < 29.8.2 (semver) |
|
| Docker | Docker Engine overlay network driver |
Affected:
0 , < v25.0.19
(semver)
Affected: v26.0.0 , < * (semver) |
|
| Moby | Moby overlay network driver |
Affected:
v2.0.0-beta.0 , < v2.0.0-beta.25
(semver)
|
{
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}
],
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"lang": "en",
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}
]
}
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"metrics": [
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}
]
}
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CVE-2026-103433 (GCVE-0-2026-103433)
Vulnerability from cvelistv5 – Published: 2026-10-05 21:54 – Updated: 2026-10-06 13:36
VLAI
EPSS
VEX
Title
Bake filesystem entitlement consent is skipped for certain secret and oci-layout definitions
Summary
Docker Buildx Bake does not request the expected fs.read approval for certain filesystem inputs. An untrusted Bake definition can expose a readable file through a pathless secret whose ID is interpreted as a client-side pathname, or consume a local OCI image layout outside the project after entitlement validation checks a different path representation. Users who run untrusted Bake definitions are affected.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 13:35 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/docker/buildx/security/advisor… | vendor-advisory |
| https://github.com/docker/buildx/releases/tag/v0.37.2 | patch |
| https://github.com/docker/buildx | product |
| https://docs.docker.com/build/bake/reference/#tar… | technical-description |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Buildx |
Affected:
0 , < 0.37.2
(semver)
|
{
"containers": {
"adp": [
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"metrics": [
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"providerMetadata": {
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},
{
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"url": "https://github.com/docker/buildx"
},
{
"tags": [
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],
"url": "https://docs.docker.com/build/bake/reference/#targetentitlements"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Bake filesystem entitlement consent is skipped for certain secret and oci-layout definitions",
"workarounds": [
{
"lang": "en",
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}
]
}
},
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"datePublished": "2026-10-05T21:54:44.822Z",
"dateReserved": "2026-09-30T15:33:07.765Z",
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"state": "PUBLISHED"
},
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}
CVE-2026-79994 (GCVE-0-2026-79994)
Vulnerability from cvelistv5 – Published: 2026-09-15 20:33 – Updated: 2026-09-16 17:57
VLAI
EPSS
VEX
Title
Docker Sandboxes UDS forwarder can reach arbitrary host Unix sockets through a symlink race
Summary
The guest-to-host Unix-domain socket relay in Docker Sandboxes validates that a socket path is inside an authorized workspace, but later reconnects using the pathname. A malicious guest can replace an intermediate directory with a symlink between validation and connection, causing the host to connect to an arbitrary AF_UNIX socket outside the shared workspace. This can expose data or host-side capabilities provided by the targeted socket.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 17:56 UTC
CWE
- CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
Assigner
References
5 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Sandboxes |
Affected:
0.37.0 , < 0.42.0
(semver)
cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* |
{
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],
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},
"title": "CISA ADP Vulnrichment"
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]
}
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"type": "finder",
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}
],
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"supportingMedia": [
{
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"type": "text/html",
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}
],
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}
],
"impacts": [
{
"capecId": "CAPEC-132",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-132 Symlink Attack"
}
]
}
],
"metrics": [
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}
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},
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],
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},
{
"tags": [
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"url": "https://github.com/docker/sailor/pull/2021"
},
{
"tags": [
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],
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CVE-2026-55887 (GCVE-0-2026-55887)
Vulnerability from cvelistv5 – Published: 2026-09-15 15:45 – Updated: 2026-09-15 18:02
VLAI
EPSS
VEX
Title
MCP Gateway: Argument injection via OCI image label YAML in Docker MCP Gateway
Summary
MCP Gateway allows easy and secure running and deployment of MCP servers. From 0.21.0 until 0.42.2, Docker MCP Gateway YAML-unmarshalled the attacker-controlled io.docker.server.metadata OCI image label into the broad catalog.Server structure for direct docker:// references and catalog snapshot imports in pkg/oci/self_contained.go and pkg/workingset/workingset.go. Runtime-shaping fields including Volumes, User, and ExtraHosts were then appended to the docker run argument vector without an origin allowlist, allowing a malicious image author to request host filesystem or Docker socket mounts and UID 0 execution when a victim selected or pulled the image. This container-creation-time boundary bypass can execute arbitrary code on the host and is not prevented by no-new-privileges because no in-container privilege escalation is required. This issue is fixed in version 0.42.2.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-15 17:45 UTC
CWE
- CWE-88 - Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/docker/mcp-gateway/security/ad… | x_refsource_CONFIRM |
| https://github.com/docker/mcp-gateway/pull/498 | x_refsource_MISC |
| https://github.com/docker/mcp-gateway/commit/306d… | x_refsource_MISC |
| https://github.com/docker/mcp-gateway/commit/439b… | x_refsource_MISC |
| https://github.com/docker/mcp-gateway/releases/ta… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| docker | mcp-gateway |
Affected:
>= 0.21.0, < 0.42.2
|
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CVE-2026-77179 (GCVE-0-2026-77179)
Vulnerability from cvelistv5 – Published: 2026-09-15 13:32 – Updated: 2026-09-15 21:43
VLAI
EPSS
VEX
Title
Docker Sandboxes guest can write arbitrary macOS host files via a symlink in the virtio-fs stored-path fallback
Summary
On macOS, the virtio-fs host server used by Docker Sandboxes improperly follows symlinks when reopening an unlinked file from a stored path. A malicious guest can replace a parent directory with a symlink, escape the shared workspace, and read or modify arbitrary host files as the VMM user, potentially achieving host code execution.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-15 15:00 UTC
CWE
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://docs.docker.com/ai/sandboxes/ | product |
| https://docs.docker.com/ai/sandboxes/security/iso… | product |
| https://github.com/docker/sbx-releases/releases/t… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Sandboxes |
Affected:
0.28.0 , < 0.42.0
(semver)
cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* |
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CVE-2026-17106 (GCVE-0-2026-17106)
Vulnerability from cvelistv5 – Published: 2026-08-18 18:35 – Updated: 2026-08-19 03:56
VLAI
EPSS
VEX
Title
Tar extraction in moby/go-archive can write outside the destination directory via link following
Summary
The tar extraction routines in moby/go-archive (Unpack, UnpackLayer, Untar/UntarUncompressed, and the ApplyLayer helpers) do not confine filesystem operations to the destination directory. The extractor decides where each archive entry lands using lexical string checks and then performs the filesystem operation on a path that is resolved by the OS, so links introduced by the archive can be followed out of the destination directory. An attacker who controls the contents of an archive can create or overwrite files at arbitrary paths writable by the extracting process.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-18 00:00 UTC
CWE
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://github.com/moby/go-archive/security/advis… | vendor-advisory |
| https://docs.docker.com/desktop/release-notes/#4860 | release-notes |
| https://github.com/docker/sbx-releases/releases/t… | release-notes |
| https://docs.docker.com/engine/release-notes/29/#2970 | release-notes |
| https://github.com/docker/cli/releases/tag/v29.7.0 | release-notes |
| https://github.com/docker/compose/releases/tag/v5.4.0 | release-notes |
| https://github.com/moby/go-archive/releases/tag/v0.3.0 | patch |
| https://github.com/masasron/CopyEscape-CVE-2026-17106 | exploit |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| moby | go-archive |
Affected:
0 , < 0.3.0
(semver)
|
|
| Docker | Docker Sandboxes |
Affected:
0 , < 0.38.0
(semver)
cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* |
|
| Docker | Docker Desktop |
Affected:
0 , < 4.86.0
(semver)
cpe:2.3:a:docker:desktop:*:*:*:*:*:*:*:* |
|
| Docker | Docker Engine |
Affected:
0 , < 29.7.0
(semver)
|
|
| Docker | Docker CLI |
Affected:
0 , < 29.7.0
(semver)
|
|
| Docker | Docker Compose |
Affected:
0 , < 5.4.0
(semver)
|
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],
"url": "https://github.com/docker/compose/releases/tag/v5.4.0"
},
{
"tags": [
"patch"
],
"url": "https://github.com/moby/go-archive/releases/tag/v0.3.0"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Tar extraction in moby/go-archive can write outside the destination directory via link following",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Only extract trusted archives."
}
],
"value": "Only extract trusted archives."
}
]
}
},
"cveMetadata": {
"assignerOrgId": "686469e6-3ff6-451b-ab8b-cf5b9e89401e",
"assignerShortName": "Docker",
"cveId": "CVE-2026-17106",
"datePublished": "2026-08-18T18:35:13.465Z",
"dateReserved": "2026-07-24T15:24:25.317Z",
"dateUpdated": "2026-08-19T03:56:16.526Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-18171 (GCVE-0-2026-18171)
Vulnerability from cvelistv5 – Published: 2026-08-12 14:47 – Updated: 2026-08-12 17:02
VLAI
EPSS
VEX
Title
Docker Sandboxes read-only runtime mount writable through its shared-export alias
Summary
Docker Sandboxes (sbx) applies the read-only intent of a runtime host mount to the in-guest container bind only: the underlying virtio-fs host-edge grant is added to the sandbox's policy-share allowlist with no access mode. The directory stays writable at its shared-export path, so unprivileged code inside the sandbox can derive that path and write to a host directory the operator attached read-only.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-12 17:01 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.docker.com/ai/sandboxes/ | product |
| https://docs.docker.com/ai/sandboxes/architecture/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Sandboxes |
Affected:
0.35.0 , ≤ 0.38.0
(semver)
cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* |
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}
],
"impacts": [
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"descriptions": [
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}
},
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"datePublished": "2026-08-12T14:47:24.572Z",
"dateReserved": "2026-07-28T21:28:23.642Z",
"dateUpdated": "2026-08-12T17:02:13.455Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
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CVE-2026-12539 (GCVE-0-2026-12539)
Vulnerability from cvelistv5 – Published: 2026-06-18 13:51 – Updated: 2026-08-13 13:33
VLAI
EPSS
VEX
Title
Docker Sandboxes ICMP egress restriction bypass after daemon restart
Summary
Docker Sandboxes (sbx) blocks ICMP egress with an authorizer applied only at network-creation time, and does not re-apply it to networks rebuilt from disk when the Docker daemon restarts, so a restart-surviving sandbox forwards ICMP to arbitrary hosts. A workload inside a sandbox, which the threat model treats as untrusted, can therefore defeat the documented ICMP egress block to perform network reconnaissance and exfiltrate data over an ICMP covert channel, regardless of the configured allowlist.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-18 14:54 UTC
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.docker.com/ai/sandboxes/ | product |
| https://github.com/docker/sbx-releases/releases/t… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Sandboxes |
Affected:
0.14.0 , < 0.33.0
(semver)
cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* |
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"title": "CISA ADP Vulnrichment"
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}
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}
],
"impacts": [
{
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"descriptions": [
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}
]
}
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"baseScore": 5.1,
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"version": "4.0",
"vulnAvailabilityImpact": "NONE",
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"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
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"cweId": "CWE-923",
"description": "CWE-923: Improper Restriction of Communication Channel to Intended Endpoints",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-665",
"description": "CWE-665: Improper Initialization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
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],
"url": "https://github.com/docker/sbx-releases/releases/tag/v0.33.0"
}
],
"source": {
"discovery": "INTERNAL"
},
"title": "Docker Sandboxes ICMP egress restriction bypass after daemon restart"
}
},
"cveMetadata": {
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"datePublished": "2026-06-18T13:51:13.588Z",
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"dataType": "CVE_RECORD",
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CVE-2026-12039 (GCVE-0-2026-12039)
Vulnerability from cvelistv5 – Published: 2026-06-18 13:48 – Updated: 2026-08-13 13:33
VLAI
EPSS
VEX
Title
Docker Sandboxes network egress allowlist bypass via unfiltered DNS resolution
Summary
Docker Sandboxes (sbx) enforces an HTTP/S-only egress allowlist but does not apply it to DNS resolution: the per-network embedded DNS server forwards any queried name to the host resolver whenever the network is internet-connected, without consulting the policy. A workload inside a sandbox, which the threat model treats as untrusted, can therefore encode data into DNS labels for an attacker-controlled domain and exfiltrate it through a DNS covert channel, bypassing the configured allowlist.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-18 15:00 UTC
CWE
- CWE-923 - Improper Restriction of Communication Channel to Intended Endpoints
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://docs.docker.com/ai/sandboxes/ | product |
| https://github.com/docker/sbx-releases/releases/t… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Sandboxes |
Affected:
0.13.0 , < 0.33.0
(semver)
cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
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"options": [
{
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},
{
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},
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}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-18T15:00:00.773890Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
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"cpe:2.3:a:docker:docker_sandboxes:*:*:*:*:*:*:*:*"
],
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"platforms": [
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"Linux",
"Windows"
],
"product": "Docker Sandboxes",
"vendor": "Docker",
"versions": [
{
"lessThan": "0.33.0",
"status": "affected",
"version": "0.13.0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Sophie Lemos"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Docker Sandboxes (sbx) enforces an HTTP/S-only egress allowlist but does not apply it to DNS resolution: the per-network embedded DNS server forwards any queried name to the host resolver whenever the network is internet-connected, without consulting the policy. A workload inside a sandbox, which the threat model treats as untrusted, can therefore encode data into DNS labels for an attacker-controlled domain and exfiltrate it through a DNS covert channel, bypassing the configured allowlist."
}
],
"value": "Docker Sandboxes (sbx) enforces an HTTP/S-only egress allowlist but does not apply it to DNS resolution: the per-network embedded DNS server forwards any queried name to the host resolver whenever the network is internet-connected, without consulting the policy. A workload inside a sandbox, which the threat model treats as untrusted, can therefore encode data into DNS labels for an attacker-controlled domain and exfiltrate it through a DNS covert channel, bypassing the configured allowlist."
}
],
"impacts": [
{
"capecId": "CAPEC-554",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-554 Functionality Bypass"
}
]
}
],
"metrics": [
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"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"attackVector": "LOCAL",
"baseScore": 5.7,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "LOW",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
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"vulnAvailabilityImpact": "NONE",
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"vulnIntegrityImpact": "NONE",
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"descriptions": [
{
"cweId": "CWE-923",
"description": "CWE-923: Improper Restriction of Communication Channel to Intended Endpoints",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
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"orgId": "686469e6-3ff6-451b-ab8b-cf5b9e89401e",
"shortName": "Docker"
},
"references": [
{
"tags": [
"product"
],
"url": "https://docs.docker.com/ai/sandboxes/"
},
{
"tags": [
"release-notes"
],
"url": "https://github.com/docker/sbx-releases/releases/tag/v0.33.0"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Docker Sandboxes network egress allowlist bypass via unfiltered DNS resolution"
}
},
"cveMetadata": {
"assignerOrgId": "686469e6-3ff6-451b-ab8b-cf5b9e89401e",
"assignerShortName": "Docker",
"cveId": "CVE-2026-12039",
"datePublished": "2026-06-18T13:48:14.682Z",
"dateReserved": "2026-06-11T19:23:44.967Z",
"dateUpdated": "2026-08-13T13:33:35.581Z",
"state": "PUBLISHED"
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CERTFR-2026-AVI-1189
Vulnerability from certfr_avis - Published: 2026-09-16 - Updated: 2026-09-16
De multiples vulnérabilités ont été découvertes dans Docker. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une atteinte à la confidentialité des données et une atteinte à l'intégrité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Docker Sandboxes versions ant\u00e9rieures \u00e0 0.42.0",
"product": {
"name": "Docker",
"vendor": {
"name": "Docker",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-77179",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-77179"
},
{
"name": "CVE-2026-79994",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-79994"
}
],
"initial_release_date": "2026-09-16T00:00:00",
"last_revision_date": "2026-09-16T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1189",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-09-16T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Docker. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Docker",
"vendor_advisories": [
{
"published_at": "2026-09-07",
"title": "Bulletin de s\u00e9curit\u00e9 Docker #docker-sandboxes-0420-security-update-cve-2026-77179-and-cve-2026-79994",
"url": "https://docs.docker.com/security/security-announcements/#docker-sandboxes-0420-security-update-cve-2026-77179-and-cve-2026-79994"
}
]
}
CERTFR-2026-AVI-0996
Vulnerability from certfr_avis - Published: 2026-08-11 - Updated: 2026-08-11
Une vulnérabilité a été découverte dans Docker. Elle permet à un attaquant de provoquer une atteinte à l'intégrité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Docker | Docker Desktop | Docker Desktop versions antérieures à 4.86.0 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Docker Desktop versions ant\u00e9rieures \u00e0 4.86.0",
"product": {
"name": "Docker Desktop",
"vendor": {
"name": "Docker",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-17106",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-17106"
}
],
"initial_release_date": "2026-08-11T00:00:00",
"last_revision_date": "2026-08-11T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0996",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-08-11T00:00:00.000000"
}
],
"risks": [
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
}
],
"summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Docker. Elle permet \u00e0 un attaquant de provoquer une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.",
"title": "Vuln\u00e9rabilit\u00e9 dans Docker",
"vendor_advisories": [
{
"published_at": "2026-08-11",
"title": "Bulletin de s\u00e9curit\u00e9 Docker #docker-desktop-4860-security-update-cve-2026-17106",
"url": "https://docs.docker.com/security/security-announcements/#docker-desktop-4860-security-update-cve-2026-17106"
}
]
}