Search
Find a vulnerability
Search criteria
ⓘ
Use this form to refine search results.
Full-text search supports keyword queries with ranking and filtering.
You can combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by date instead of relevance.
6 vulnerabilities by cc-tweaked
CVE-2026-55758 (GCVE-0-2026-55758)
Vulnerability from nvd – Published: 2026-08-27 17:11 – Updated: 2026-08-28 18:04
VLAI
EPSS
VEX
Title
CC: Tweaked: Incomplete fix for GHSA-5jh9-2h63-pw4q: RFC 8215 NAT64 prefix (64:ff9b:1::/96) bypasses SSRF protection
Summary
CC: Tweaked is a mod for Minecraft which adds programmable computers, turtles, and more to the game. Prior to 1.120.0, the SSRF protection in projects/core/src/main/java/dan200/computercraft/core/apis/http/options/AddressPredicate.java blocks the RFC 6052 64:ff9b::/96 NAT64 prefix but omits the RFC 8215 64:ff9b:1::/48 local-use prefix. On a dual-stack server using RFC 8215 NAT64, an unauthenticated user who can execute Lua code can use http.request or http.websocket with an address under 64:ff9b:1::/48 to reach loopback, RFC 1918, cloud metadata, or internal API endpoints because PrivatePattern.matches() does not classify the mapped IPv6 address as private. This issue is fixed in version 1.120.0.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 18:03 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/cc-tweaked/CC-Tweaked/security… | x_refsource_CONFIRM |
| https://github.com/cc-tweaked/CC-Tweaked/commit/d… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| cc-tweaked | CC-Tweaked |
Affected:
< 1.120.0
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-55758",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-28T18:03:48.181228Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-28T18:04:09.124Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-2rrx-mch2-76cp"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "CC-Tweaked",
"vendor": "cc-tweaked",
"versions": [
{
"status": "affected",
"version": "\u003c 1.120.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "CC: Tweaked is a mod for Minecraft which adds programmable computers, turtles, and more to the game. Prior to 1.120.0, the SSRF protection in projects/core/src/main/java/dan200/computercraft/core/apis/http/options/AddressPredicate.java blocks the RFC 6052 64:ff9b::/96 NAT64 prefix but omits the RFC 8215 64:ff9b:1::/48 local-use prefix. On a dual-stack server using RFC 8215 NAT64, an unauthenticated user who can execute Lua code can use http.request or http.websocket with an address under 64:ff9b:1::/48 to reach loopback, RFC 1918, cloud metadata, or internal API endpoints because PrivatePattern.matches() does not classify the mapped IPv6 address as private. This issue is fixed in version 1.120.0."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"attackVector": "NETWORK",
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"privilegesRequired": "NONE",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "HIGH",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-918",
"description": "CWE-918: Server-Side Request Forgery (SSRF)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-27T17:11:00.307Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-2rrx-mch2-76cp",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-2rrx-mch2-76cp"
},
{
"name": "https://github.com/cc-tweaked/CC-Tweaked/commit/d1bfb2571d3bde55529fac50d8303b7404499ec0",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/commit/d1bfb2571d3bde55529fac50d8303b7404499ec0"
}
],
"source": {
"advisory": "GHSA-2rrx-mch2-76cp",
"discovery": "UNKNOWN"
},
"title": "CC: Tweaked: Incomplete fix for GHSA-5jh9-2h63-pw4q: RFC 8215 NAT64 prefix (64:ff9b:1::/96) bypasses SSRF protection"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-55758",
"datePublished": "2026-08-27T17:11:00.307Z",
"dateReserved": "2026-06-17T14:34:51.880Z",
"dateUpdated": "2026-08-28T18:04:09.124Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-47695 (GCVE-0-2026-47695)
Vulnerability from nvd – Published: 2026-07-21 20:51 – Updated: 2026-07-23 14:05
VLAI
EPSS
VEX
Title
CC-Tweaked has an SSRF Protection Bypass with NAT64
Summary
CC: Tweaked is a mod for Minecraft which adds programmable computers, turtles, and more to the game. Prior to version 1.119.0, CC-Tweaked's HTTP API (`http.request`, `http.websocket`) blocks requests to private network ranges to prevent server-side request forgery (SSRF). This protection can be bypassed on IPv6-capable servers using NAT64 well-known prefix addresses (`64:ff9b::/96`). An attacker who can execute Lua code can reach any internal IPv4 service that the filter is intended to block, by addressing it as `http://[64:ff9b::<ipv4-as-hex>]/` instead of its direct IPv4 address. This affects any CC-Tweaked deployment on a network with NAT64 routing — a configuration that is standard on AWS, GCP, and other cloud platforms when using IPv6-only subnets. Version 1.119.0 fixes the issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-23 14:05 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/cc-tweaked/CC-Tweaked/security… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| cc-tweaked | CC-Tweaked |
Affected:
< 1.119.0
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-47695",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-23T14:05:37.633759Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-07-23T14:05:43.090Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-5jh9-2h63-pw4q"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "CC-Tweaked",
"vendor": "cc-tweaked",
"versions": [
{
"status": "affected",
"version": "\u003c 1.119.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "CC: Tweaked is a mod for Minecraft which adds programmable computers, turtles, and more to the game. Prior to version 1.119.0, CC-Tweaked\u0027s HTTP API (`http.request`, `http.websocket`) blocks requests to private network ranges to prevent server-side request forgery (SSRF). This protection can be bypassed on IPv6-capable servers using NAT64 well-known prefix addresses (`64:ff9b::/96`). An attacker who can execute Lua code can reach any internal IPv4 service that the filter is intended to block, by addressing it as `http://[64:ff9b::\u003cipv4-as-hex\u003e]/` instead of its direct IPv4 address. This affects any CC-Tweaked deployment on a network with NAT64 routing \u2014 a configuration that is standard on AWS, GCP, and other cloud platforms when using IPv6-only subnets. Version 1.119.0 fixes the issue."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"attackVector": "NETWORK",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"privilegesRequired": "NONE",
"subAvailabilityImpact": "HIGH",
"subConfidentialityImpact": "HIGH",
"subIntegrityImpact": "HIGH",
"userInteraction": "NONE",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-918",
"description": "CWE-918: Server-Side Request Forgery (SSRF)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-21T20:51:07.866Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-5jh9-2h63-pw4q",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-5jh9-2h63-pw4q"
}
],
"source": {
"advisory": "GHSA-5jh9-2h63-pw4q",
"discovery": "UNKNOWN"
},
"title": "CC-Tweaked has an SSRF Protection Bypass with NAT64"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-47695",
"datePublished": "2026-07-21T20:51:07.866Z",
"dateReserved": "2026-05-19T21:18:20.403Z",
"dateUpdated": "2026-07-23T14:05:43.090Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-37262 (GCVE-0-2023-37262)
Vulnerability from nvd – Published: 2023-07-07 20:17 – Updated: 2024-11-19 18:38
VLAI
EPSS
VEX
Title
CC: Tweaked SSRF to Cloud Services Metadata Services not Blocked by Default
Summary
CC: Tweaked is a mod for Minecraft which adds programmable computers, turtles, and more to the game. Prior to versions 1.20.1-1.106.0, 1.19.4-1.106.0, 1.19.2-1.101.3, 1.18.2-1.101.3, and 1.16.5-1.101.3, if the cc-tweaked plugin is running on a Minecraft server hosted on a popular cloud hosting providers, like AWS, GCP, and Azure, those metadata services API endpoints are not forbidden (aka "blacklisted") by default. As such, any player can gain access to sensitive information exposed via those metadata servers, potentially allowing them to pivot or privilege escalate into the hosting provider. Versions 1.20.1-1.106.0, 1.19.4-1.106.0, 1.19.2-1.101.3, 1.18.2-1.101.3, and 1.16.5-1.101.3 contain a fix for this issue.
Severity
9.6 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-19 18:38 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/cc-tweaked/CC-Tweaked/security… | x_refsource_CONFIRM |
| https://github.com/MightyPirates/OpenComputers/se… | x_refsource_MISC |
| https://github.com/dan200/ComputerCraft/issues/170 | x_refsource_MISC |
| https://github.com/cc-tweaked/CC-Tweaked/commit/4… | x_refsource_MISC |
| https://github.com/cc-tweaked/CC-Tweaked/blob/968… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| cc-tweaked | CC-Tweaked |
Affected:
< 1.16.5-1.101.3
Affected: >= 1.17.0, < 1.18.2-1.101.3 Affected: >= 1.19.0, < 1.19.2-1.101.3 Affected: >= 1.19.3, < 1.19.4-1.106.0 Affected: >= 1.20.0, < 1.20.1-1.106.0 |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T17:09:33.819Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-7p4w-mv69-2wm2",
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-7p4w-mv69-2wm2"
},
{
"name": "https://github.com/MightyPirates/OpenComputers/security/advisories/GHSA-vvfj-xh7c-j2cm",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/MightyPirates/OpenComputers/security/advisories/GHSA-vvfj-xh7c-j2cm"
},
{
"name": "https://github.com/dan200/ComputerCraft/issues/170",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/dan200/ComputerCraft/issues/170"
},
{
"name": "https://github.com/cc-tweaked/CC-Tweaked/commit/4bbde8c50c00bc572578ab2cff609b3443d10ddf",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/commit/4bbde8c50c00bc572578ab2cff609b3443d10ddf"
},
{
"name": "https://github.com/cc-tweaked/CC-Tweaked/blob/96847bb8c28df51e5e49f2dd2978ff6cc4e2821b/projects/core/src/main/java/dan200/computercraft/core/apis/http/options/AddressPredicate.java#L116-L126",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/blob/96847bb8c28df51e5e49f2dd2978ff6cc4e2821b/projects/core/src/main/java/dan200/computercraft/core/apis/http/options/AddressPredicate.java#L116-L126"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-37262",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-11-19T18:38:08.531539Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-11-19T18:38:16.768Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "CC-Tweaked",
"vendor": "cc-tweaked",
"versions": [
{
"status": "affected",
"version": "\u003c 1.16.5-1.101.3"
},
{
"status": "affected",
"version": "\u003e= 1.17.0, \u003c 1.18.2-1.101.3"
},
{
"status": "affected",
"version": "\u003e= 1.19.0, \u003c 1.19.2-1.101.3"
},
{
"status": "affected",
"version": "\u003e= 1.19.3, \u003c 1.19.4-1.106.0"
},
{
"status": "affected",
"version": "\u003e= 1.20.0, \u003c 1.20.1-1.106.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "CC: Tweaked is a mod for Minecraft which adds programmable computers, turtles, and more to the game. Prior to versions 1.20.1-1.106.0, 1.19.4-1.106.0, 1.19.2-1.101.3, 1.18.2-1.101.3, and 1.16.5-1.101.3, if the cc-tweaked plugin is running on a Minecraft server hosted on a popular cloud hosting providers, like AWS, GCP, and Azure, those metadata services API endpoints are not forbidden (aka \"blacklisted\") by default. As such, any player can gain access to sensitive information exposed via those metadata servers, potentially allowing them to pivot or privilege escalate into the hosting provider. Versions 1.20.1-1.106.0, 1.19.4-1.106.0, 1.19.2-1.101.3, 1.18.2-1.101.3, and 1.16.5-1.101.3 contain a fix for this issue."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 9.6,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-918",
"description": "CWE-918: Server-Side Request Forgery (SSRF)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-07-07T20:17:42.919Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-7p4w-mv69-2wm2",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-7p4w-mv69-2wm2"
},
{
"name": "https://github.com/MightyPirates/OpenComputers/security/advisories/GHSA-vvfj-xh7c-j2cm",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/MightyPirates/OpenComputers/security/advisories/GHSA-vvfj-xh7c-j2cm"
},
{
"name": "https://github.com/dan200/ComputerCraft/issues/170",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/dan200/ComputerCraft/issues/170"
},
{
"name": "https://github.com/cc-tweaked/CC-Tweaked/commit/4bbde8c50c00bc572578ab2cff609b3443d10ddf",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/commit/4bbde8c50c00bc572578ab2cff609b3443d10ddf"
},
{
"name": "https://github.com/cc-tweaked/CC-Tweaked/blob/96847bb8c28df51e5e49f2dd2978ff6cc4e2821b/projects/core/src/main/java/dan200/computercraft/core/apis/http/options/AddressPredicate.java#L116-L126",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/blob/96847bb8c28df51e5e49f2dd2978ff6cc4e2821b/projects/core/src/main/java/dan200/computercraft/core/apis/http/options/AddressPredicate.java#L116-L126"
}
],
"source": {
"advisory": "GHSA-7p4w-mv69-2wm2",
"discovery": "UNKNOWN"
},
"title": "CC: Tweaked SSRF to Cloud Services Metadata Services not Blocked by Default"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2023-37262",
"datePublished": "2023-07-07T20:17:42.919Z",
"dateReserved": "2023-06-29T19:35:26.437Z",
"dateUpdated": "2024-11-19T18:38:16.768Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2026-55758 (GCVE-0-2026-55758)
Vulnerability from cvelistv5 – Published: 2026-08-27 17:11 – Updated: 2026-08-28 18:04
VLAI
EPSS
VEX
Title
CC: Tweaked: Incomplete fix for GHSA-5jh9-2h63-pw4q: RFC 8215 NAT64 prefix (64:ff9b:1::/96) bypasses SSRF protection
Summary
CC: Tweaked is a mod for Minecraft which adds programmable computers, turtles, and more to the game. Prior to 1.120.0, the SSRF protection in projects/core/src/main/java/dan200/computercraft/core/apis/http/options/AddressPredicate.java blocks the RFC 6052 64:ff9b::/96 NAT64 prefix but omits the RFC 8215 64:ff9b:1::/48 local-use prefix. On a dual-stack server using RFC 8215 NAT64, an unauthenticated user who can execute Lua code can use http.request or http.websocket with an address under 64:ff9b:1::/48 to reach loopback, RFC 1918, cloud metadata, or internal API endpoints because PrivatePattern.matches() does not classify the mapped IPv6 address as private. This issue is fixed in version 1.120.0.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 18:03 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/cc-tweaked/CC-Tweaked/security… | x_refsource_CONFIRM |
| https://github.com/cc-tweaked/CC-Tweaked/commit/d… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| cc-tweaked | CC-Tweaked |
Affected:
< 1.120.0
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-55758",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-28T18:03:48.181228Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-08-28T18:04:09.124Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-2rrx-mch2-76cp"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "CC-Tweaked",
"vendor": "cc-tweaked",
"versions": [
{
"status": "affected",
"version": "\u003c 1.120.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "CC: Tweaked is a mod for Minecraft which adds programmable computers, turtles, and more to the game. Prior to 1.120.0, the SSRF protection in projects/core/src/main/java/dan200/computercraft/core/apis/http/options/AddressPredicate.java blocks the RFC 6052 64:ff9b::/96 NAT64 prefix but omits the RFC 8215 64:ff9b:1::/48 local-use prefix. On a dual-stack server using RFC 8215 NAT64, an unauthenticated user who can execute Lua code can use http.request or http.websocket with an address under 64:ff9b:1::/48 to reach loopback, RFC 1918, cloud metadata, or internal API endpoints because PrivatePattern.matches() does not classify the mapped IPv6 address as private. This issue is fixed in version 1.120.0."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"attackVector": "NETWORK",
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"privilegesRequired": "NONE",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "HIGH",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-918",
"description": "CWE-918: Server-Side Request Forgery (SSRF)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-27T17:11:00.307Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-2rrx-mch2-76cp",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-2rrx-mch2-76cp"
},
{
"name": "https://github.com/cc-tweaked/CC-Tweaked/commit/d1bfb2571d3bde55529fac50d8303b7404499ec0",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/commit/d1bfb2571d3bde55529fac50d8303b7404499ec0"
}
],
"source": {
"advisory": "GHSA-2rrx-mch2-76cp",
"discovery": "UNKNOWN"
},
"title": "CC: Tweaked: Incomplete fix for GHSA-5jh9-2h63-pw4q: RFC 8215 NAT64 prefix (64:ff9b:1::/96) bypasses SSRF protection"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-55758",
"datePublished": "2026-08-27T17:11:00.307Z",
"dateReserved": "2026-06-17T14:34:51.880Z",
"dateUpdated": "2026-08-28T18:04:09.124Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-47695 (GCVE-0-2026-47695)
Vulnerability from cvelistv5 – Published: 2026-07-21 20:51 – Updated: 2026-07-23 14:05
VLAI
EPSS
VEX
Title
CC-Tweaked has an SSRF Protection Bypass with NAT64
Summary
CC: Tweaked is a mod for Minecraft which adds programmable computers, turtles, and more to the game. Prior to version 1.119.0, CC-Tweaked's HTTP API (`http.request`, `http.websocket`) blocks requests to private network ranges to prevent server-side request forgery (SSRF). This protection can be bypassed on IPv6-capable servers using NAT64 well-known prefix addresses (`64:ff9b::/96`). An attacker who can execute Lua code can reach any internal IPv4 service that the filter is intended to block, by addressing it as `http://[64:ff9b::<ipv4-as-hex>]/` instead of its direct IPv4 address. This affects any CC-Tweaked deployment on a network with NAT64 routing — a configuration that is standard on AWS, GCP, and other cloud platforms when using IPv6-only subnets. Version 1.119.0 fixes the issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-23 14:05 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/cc-tweaked/CC-Tweaked/security… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| cc-tweaked | CC-Tweaked |
Affected:
< 1.119.0
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-47695",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-23T14:05:37.633759Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-07-23T14:05:43.090Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-5jh9-2h63-pw4q"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "CC-Tweaked",
"vendor": "cc-tweaked",
"versions": [
{
"status": "affected",
"version": "\u003c 1.119.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "CC: Tweaked is a mod for Minecraft which adds programmable computers, turtles, and more to the game. Prior to version 1.119.0, CC-Tweaked\u0027s HTTP API (`http.request`, `http.websocket`) blocks requests to private network ranges to prevent server-side request forgery (SSRF). This protection can be bypassed on IPv6-capable servers using NAT64 well-known prefix addresses (`64:ff9b::/96`). An attacker who can execute Lua code can reach any internal IPv4 service that the filter is intended to block, by addressing it as `http://[64:ff9b::\u003cipv4-as-hex\u003e]/` instead of its direct IPv4 address. This affects any CC-Tweaked deployment on a network with NAT64 routing \u2014 a configuration that is standard on AWS, GCP, and other cloud platforms when using IPv6-only subnets. Version 1.119.0 fixes the issue."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"attackVector": "NETWORK",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"privilegesRequired": "NONE",
"subAvailabilityImpact": "HIGH",
"subConfidentialityImpact": "HIGH",
"subIntegrityImpact": "HIGH",
"userInteraction": "NONE",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-918",
"description": "CWE-918: Server-Side Request Forgery (SSRF)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-21T20:51:07.866Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-5jh9-2h63-pw4q",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-5jh9-2h63-pw4q"
}
],
"source": {
"advisory": "GHSA-5jh9-2h63-pw4q",
"discovery": "UNKNOWN"
},
"title": "CC-Tweaked has an SSRF Protection Bypass with NAT64"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-47695",
"datePublished": "2026-07-21T20:51:07.866Z",
"dateReserved": "2026-05-19T21:18:20.403Z",
"dateUpdated": "2026-07-23T14:05:43.090Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-37262 (GCVE-0-2023-37262)
Vulnerability from cvelistv5 – Published: 2023-07-07 20:17 – Updated: 2024-11-19 18:38
VLAI
EPSS
VEX
Title
CC: Tweaked SSRF to Cloud Services Metadata Services not Blocked by Default
Summary
CC: Tweaked is a mod for Minecraft which adds programmable computers, turtles, and more to the game. Prior to versions 1.20.1-1.106.0, 1.19.4-1.106.0, 1.19.2-1.101.3, 1.18.2-1.101.3, and 1.16.5-1.101.3, if the cc-tweaked plugin is running on a Minecraft server hosted on a popular cloud hosting providers, like AWS, GCP, and Azure, those metadata services API endpoints are not forbidden (aka "blacklisted") by default. As such, any player can gain access to sensitive information exposed via those metadata servers, potentially allowing them to pivot or privilege escalate into the hosting provider. Versions 1.20.1-1.106.0, 1.19.4-1.106.0, 1.19.2-1.101.3, 1.18.2-1.101.3, and 1.16.5-1.101.3 contain a fix for this issue.
Severity
9.6 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-19 18:38 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/cc-tweaked/CC-Tweaked/security… | x_refsource_CONFIRM |
| https://github.com/MightyPirates/OpenComputers/se… | x_refsource_MISC |
| https://github.com/dan200/ComputerCraft/issues/170 | x_refsource_MISC |
| https://github.com/cc-tweaked/CC-Tweaked/commit/4… | x_refsource_MISC |
| https://github.com/cc-tweaked/CC-Tweaked/blob/968… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| cc-tweaked | CC-Tweaked |
Affected:
< 1.16.5-1.101.3
Affected: >= 1.17.0, < 1.18.2-1.101.3 Affected: >= 1.19.0, < 1.19.2-1.101.3 Affected: >= 1.19.3, < 1.19.4-1.106.0 Affected: >= 1.20.0, < 1.20.1-1.106.0 |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T17:09:33.819Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-7p4w-mv69-2wm2",
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-7p4w-mv69-2wm2"
},
{
"name": "https://github.com/MightyPirates/OpenComputers/security/advisories/GHSA-vvfj-xh7c-j2cm",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/MightyPirates/OpenComputers/security/advisories/GHSA-vvfj-xh7c-j2cm"
},
{
"name": "https://github.com/dan200/ComputerCraft/issues/170",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/dan200/ComputerCraft/issues/170"
},
{
"name": "https://github.com/cc-tweaked/CC-Tweaked/commit/4bbde8c50c00bc572578ab2cff609b3443d10ddf",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/commit/4bbde8c50c00bc572578ab2cff609b3443d10ddf"
},
{
"name": "https://github.com/cc-tweaked/CC-Tweaked/blob/96847bb8c28df51e5e49f2dd2978ff6cc4e2821b/projects/core/src/main/java/dan200/computercraft/core/apis/http/options/AddressPredicate.java#L116-L126",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/blob/96847bb8c28df51e5e49f2dd2978ff6cc4e2821b/projects/core/src/main/java/dan200/computercraft/core/apis/http/options/AddressPredicate.java#L116-L126"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-37262",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-11-19T18:38:08.531539Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-11-19T18:38:16.768Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "CC-Tweaked",
"vendor": "cc-tweaked",
"versions": [
{
"status": "affected",
"version": "\u003c 1.16.5-1.101.3"
},
{
"status": "affected",
"version": "\u003e= 1.17.0, \u003c 1.18.2-1.101.3"
},
{
"status": "affected",
"version": "\u003e= 1.19.0, \u003c 1.19.2-1.101.3"
},
{
"status": "affected",
"version": "\u003e= 1.19.3, \u003c 1.19.4-1.106.0"
},
{
"status": "affected",
"version": "\u003e= 1.20.0, \u003c 1.20.1-1.106.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "CC: Tweaked is a mod for Minecraft which adds programmable computers, turtles, and more to the game. Prior to versions 1.20.1-1.106.0, 1.19.4-1.106.0, 1.19.2-1.101.3, 1.18.2-1.101.3, and 1.16.5-1.101.3, if the cc-tweaked plugin is running on a Minecraft server hosted on a popular cloud hosting providers, like AWS, GCP, and Azure, those metadata services API endpoints are not forbidden (aka \"blacklisted\") by default. As such, any player can gain access to sensitive information exposed via those metadata servers, potentially allowing them to pivot or privilege escalate into the hosting provider. Versions 1.20.1-1.106.0, 1.19.4-1.106.0, 1.19.2-1.101.3, 1.18.2-1.101.3, and 1.16.5-1.101.3 contain a fix for this issue."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 9.6,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-918",
"description": "CWE-918: Server-Side Request Forgery (SSRF)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-07-07T20:17:42.919Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-7p4w-mv69-2wm2",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/security/advisories/GHSA-7p4w-mv69-2wm2"
},
{
"name": "https://github.com/MightyPirates/OpenComputers/security/advisories/GHSA-vvfj-xh7c-j2cm",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/MightyPirates/OpenComputers/security/advisories/GHSA-vvfj-xh7c-j2cm"
},
{
"name": "https://github.com/dan200/ComputerCraft/issues/170",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/dan200/ComputerCraft/issues/170"
},
{
"name": "https://github.com/cc-tweaked/CC-Tweaked/commit/4bbde8c50c00bc572578ab2cff609b3443d10ddf",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/commit/4bbde8c50c00bc572578ab2cff609b3443d10ddf"
},
{
"name": "https://github.com/cc-tweaked/CC-Tweaked/blob/96847bb8c28df51e5e49f2dd2978ff6cc4e2821b/projects/core/src/main/java/dan200/computercraft/core/apis/http/options/AddressPredicate.java#L116-L126",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/cc-tweaked/CC-Tweaked/blob/96847bb8c28df51e5e49f2dd2978ff6cc4e2821b/projects/core/src/main/java/dan200/computercraft/core/apis/http/options/AddressPredicate.java#L116-L126"
}
],
"source": {
"advisory": "GHSA-7p4w-mv69-2wm2",
"discovery": "UNKNOWN"
},
"title": "CC: Tweaked SSRF to Cloud Services Metadata Services not Blocked by Default"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2023-37262",
"datePublished": "2023-07-07T20:17:42.919Z",
"dateReserved": "2023-06-29T19:35:26.437Z",
"dateUpdated": "2024-11-19T18:38:16.768Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}