Common Weakness Enumeration
CWE-863
Allowed-with-ReviewIncorrect Authorization
Abstraction: Class · Status: Incomplete
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.
6559 vulnerabilities reference this CWE, most recent first.
CVE-2026-55411 (GCVE-0-2026-55411)
Vulnerability from cvelistv5 – Published: 2026-06-25 16:08 – Updated: 2026-06-25 17:53
VLAI
EPSS
VEX
Title
ToolJet: Cross-tenant credential decryption (IDOR) in POST /api/data-sources/decrypt — any authenticated user can decrypt any organization's data-source secrets
Summary
ToolJet is the open-source foundation am AI-native platform for building and deploying internal tools, workflows and AI agents. Prior to 3.20.1780-lts, the authenticated endpoint POST /api/data-sources/decrypt returns the decrypted plaintext for any credential whose credential_id is supplied in the request body. Unlike every neighbouring data-source route, this handler is not protected by ValidateDataSourceGuard, does not receive the calling @User(), and the underlying CredentialsService.getValue() looks the credential up by id only, with no organization scoping. As a result, any authenticated user of any organization can decrypt the data-source secrets of any other organization by supplying that organization's credential_id — a cross-tenant confidentiality breach. This vulnerability is fixed in 3.20.1780-lts.
Severity
6.8 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-25 17:53 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/ToolJet/ToolJet/security/advis… | x_refsource_CONFIRM |
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CVE-2026-55242 (GCVE-0-2026-55242)
Vulnerability from cvelistv5 – Published: 2026-07-15 15:38 – Updated: 2026-07-15 16:02
VLAI
EPSS
VEX
Title
ERPNext: Server-Side Template Injection (SSTI) in Batch autonaming via Stock Settings.naming_series_prefix
Summary
ERPNext is a free and open source Enterprise Resource Planning tool. Prior to 15.111.0 and 16.22.0, an authenticated user with a standard operational role can trigger server-side template injection through a configuration field, resulting in unauthorized disclosure of data outside the user's normal permission scope. This issue is fixed in versions 15.111.0 and 16.22.0.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-15 16:02 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/frappe/erpnext/security/adviso… | x_refsource_CONFIRM |
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CVE-2026-55189 (GCVE-0-2026-55189)
Vulnerability from cvelistv5 – Published: 2026-06-26 19:59 – Updated: 2026-06-29 15:20
VLAI
EPSS
VEX
Title
RustFS: FTP frontend skips IAM authorization on object reads
Summary
RustFS is a distributed object storage system built in Rust. From 1.0.0-alpha.1 until 1.0.0-beta.9, when the FTP frontend is enabled, the FTP read and probe handlers dispatch directly to the storage backend without ever calling the IAM authorization function that the FTP write/list handlers (and the entire HTTP S3 path) use. As a result, any user who can authenticate to the FTP listener — including a user whose IAM policy contains an explicit Deny on s3:GetObject — can read (RETR) and stat (SIZE/MDTM) any object in any bucket, and probe any bucket (CWD), completely regardless of their IAM policy. This vulnerability is fixed in 1.0.0-beta.9.
Severity
7.7 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-29 15:03 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/rustfs/rustfs/security/advisor… | x_refsource_CONFIRM |
Impacted products
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CVE-2026-55188 (GCVE-0-2026-55188)
Vulnerability from cvelistv5 – Published: 2026-06-26 20:03 – Updated: 2026-06-27 03:11
VLAI
EPSS
VEX
Title
RustFS: ListRemoteTargetHandler authorization bypass leaks replication target credentials
Summary
RustFS is a distributed object storage system built in Rust. From 1.0.0-alpha.1 until 1.0.0-beta.9, RustFS contains an authorization bypass in the bucket replication admin API. The ListRemoteTargetHandler handler for listing remote replication targets only checks whether request credentials exist, but does not verify that the caller has replication or administrator permissions. As a result, an authenticated user with no effective bucket or admin permissions can list remote replication target configuration for a bucket. Because the returned BucketTarget objects include remote target credentials, this can disclose replication access keys and secret keys. This vulnerability is fixed in 1.0.0-beta.9.
Severity
8.2 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-27 03:08 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/rustfs/rustfs/security/advisor… | x_refsource_CONFIRM |
Impacted products
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CVE-2026-55163 (GCVE-0-2026-55163)
Vulnerability from cvelistv5 – Published: 2026-08-18 18:50 – Updated: 2026-08-19 18:21
VLAI
EPSS
VEX
Title
Lemur: Privilege escalation via PUT /api/1/roles/<id> — non-admin role members can rewrite role membership
Summary
Lemur manages TLS certificate creation. Prior to 1.9.2, PUT /api/1/roles/ in lemur/roles/views.py:298 authorized updates with RoleMemberPermission(role_id), which allowed either an administrator or any existing member of the target role. The handler passed data["users"] and data["name"] to service.update, allowing a non-admin member to add or remove other users and rename the role. This enabled lateral privilege grants within roles that control certificate and authority access and could deny access by removing legitimate members. The DELETE handler already required admin_permission, confirming that the weaker PUT authorization was inconsistent. The fix applies the same administrator-only requirement to the PUT handler. This issue is fixed in version 1.9.2.
Severity
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-19 18:04 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/Netflix/lemur/security/advisor… | x_refsource_CONFIRM |
| https://github.com/Netflix/lemur/commit/9523a3b9c… | x_refsource_MISC |
| https://github.com/Netflix/lemur/releases/tag/v1.9.2 | x_refsource_MISC |
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CVE-2026-55089 (GCVE-0-2026-55089)
Vulnerability from cvelistv5 – Published: 2026-08-19 19:33 – Updated: 2026-08-19 19:48
VLAI
EPSS
VEX
Title
Etherpad: JWT `admin` claim presence-only check lets non-admin OAuth users invoke every Etherpad HTTP API endpoint
Summary
Etherpad is a real-time collaborative editor. From 2.1.0 until 3.1.0, Etherpad's src/node/handler/APIHandler.ts authorizes requests to /api/2/* in the authorization_code OAuth path by using requiredClaims with the admin claim. This check requires only that the claim exists, while src/node/security/OAuth2Provider.ts issues admin: false for configured non-admin users. A non-admin user with a valid signed token can therefore invoke administrative functions including setHTML, setText, appendText, deletePad, copyPad, movePad, restoreRevision, anonymizeAuthor, listAllPads, and listAuthorsOfPad, allowing disclosure, modification, or deletion of pads across the instance. This issue is fixed in version 3.1.0.
Severity
9.9 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-19 19:48 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/ether/etherpad/security/adviso… | x_refsource_CONFIRM |
| https://github.com/ether/etherpad/pull/7784 | x_refsource_MISC |
| https://github.com/ether/etherpad/commit/8c6104c5… | x_refsource_MISC |
| https://github.com/ether/etherpad/releases/tag/v3.1.0 | x_refsource_MISC |
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CVE-2026-54998 (GCVE-0-2026-54998)
Vulnerability from cvelistv5 – Published: 2026-07-02 22:18 – Updated: 2026-09-09 19:35 Exclusively Hosted Service
VLAI
EPSS
VEX
Title
Microsoft Exchange Online Elevation of Privilege Vulnerability
Summary
Incorrect authorization in Microsoft Exchange Online allows an authorized attacker to elevate privileges over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 00:00 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Exchange Online |
Affected:
-
cpe:2.3:a:microsoft:exchange_online:*:*:*:*:*:*:*:* |
Date Public
2026-07-02 14:00
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CVE-2026-54803 (GCVE-0-2026-54803)
Vulnerability from cvelistv5 – Published: 2026-06-17 09:51 – Updated: 2026-06-17 14:48
VLAI
EPSS
VEX
Title
WordPress SMS Alert Order Notifications plugin <= 3.9.4 - Privilege Escalation vulnerability
Summary
Subscriber Privilege Escalation in SMS Alert Order Notifications <= 3.9.4 versions.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-17 14:48 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/wordpress/plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cozy Vision Technologies Pvt. Ltd. | SMS Alert Order Notifications |
Affected:
n/a , ≤ 3.9.4
(custom)
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CVE-2026-54766 (GCVE-0-2026-54766)
Vulnerability from cvelistv5 – Published: 2026-08-28 16:36 – Updated: 2026-08-28 19:59
VLAI
EPSS
VEX
Title
Vikunja: Project duplication bypasses write-permission check on the target parent project
Summary
Vikunja is an open-source self-hosted task management platform. From 0.21.0 until 2.4.0, the project duplication operation in pkg/models/project_duplicate.go allows an authenticated user who can read a source project to place its duplicate beneath an arbitrary target parent project. ProjectDuplicate.CanCreate calls parent.CanCreate on an unhydrated Project containing only the body supplied parent_project_id instead of calling parent.CanWrite, so the target parent write-permission check is skipped. The ordinary project creation path enforces that permission, but PUT /api/v1/projects/{project}/duplicate does not, allowing attacker-owned content to be injected into another user or team project hierarchy. This issue is fixed in version 2.4.0.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 19:59 UTC
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/go-vikunja/vikunja/security/ad… | x_refsource_CONFIRM |
| https://github.com/go-vikunja/vikunja/pull/3239 | x_refsource_MISC |
| https://github.com/go-vikunja/vikunja/commit/d911… | x_refsource_MISC |
| https://github.com/go-vikunja/vikunja/releases/ta… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| go-vikunja | vikunja |
Affected:
>= 0.21.0, < 2.4.0
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"providerMetadata": {
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"discovery": "UNKNOWN"
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"title": "Vikunja: Project duplication bypasses write-permission check on the target parent project"
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"datePublished": "2026-08-28T16:36:57.857Z",
"dateReserved": "2026-06-15T23:23:57.713Z",
"dateUpdated": "2026-08-28T19:59:25.820Z",
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CVE-2026-54765 (GCVE-0-2026-54765)
Vulnerability from cvelistv5 – Published: 2026-07-06 20:27 – Updated: 2026-07-07 14:19
VLAI
EPSS
VEX
Title
Traefik: Gateway HTTPRoute backendRef filters can leak backend context across routes sharing a Service:port
Summary
Traefik is an open source HTTP reverse proxy and load balancer. From v3.7.0 prior to v3.7.6, Traefik's Kubernetes Gateway API provider may resolve two accepted HTTPRoutes that target the same backend Service:port but configure different backendRef filters to the same child service and apply only one route's filter set to all requests reaching that backend. In Gateway deployments where backendRef filters set security-sensitive headers, such as tenant identity, authorization context, or values the backend trusts, an attacker who can create an accepted HTTPRoute sharing the same backend Service:port may cause their route's filter context to be applied to another route's requests, potentially crossing namespace boundaries when a ReferenceGrant permits cross-namespace targeting. This issue is fixed in version v3.7.6.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-07 14:18 UTC
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/traefik/traefik/security/advis… | x_refsource_CONFIRM |
| https://github.com/traefik/traefik/pull/13367 | x_refsource_MISC |
| https://github.com/traefik/traefik/commit/8aada7a… | x_refsource_MISC |
| https://github.com/traefik/traefik/releases/tag/v3.7.6 | x_refsource_MISC |
{
"containers": {
"adp": [
{
"metrics": [
{
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"content": {
"id": "CVE-2026-54765",
"options": [
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{
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"timestamp": "2026-07-07T14:18:17.134061Z",
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"title": "CISA ADP Vulnrichment"
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],
"cna": {
"affected": [
{
"product": "traefik",
"vendor": "traefik",
"versions": [
{
"status": "affected",
"version": "\u003e= 3.7.0, \u003c 3.7.6"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Traefik is an open source HTTP reverse proxy and load balancer. From v3.7.0 prior to v3.7.6, Traefik\u0027s Kubernetes Gateway API provider may resolve two accepted HTTPRoutes that target the same backend Service:port but configure different backendRef filters to the same child service and apply only one route\u0027s filter set to all requests reaching that backend. In Gateway deployments where backendRef filters set security-sensitive headers, such as tenant identity, authorization context, or values the backend trusts, an attacker who can create an accepted HTTPRoute sharing the same backend Service:port may cause their route\u0027s filter context to be applied to another route\u0027s requests, potentially crossing namespace boundaries when a ReferenceGrant permits cross-namespace targeting. This issue is fixed in version v3.7.6."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"privilegesRequired": "LOW",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "HIGH",
"userInteraction": "NONE",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:H/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
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"vulnIntegrityImpact": "NONE"
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"providerMetadata": {
"dateUpdated": "2026-07-06T20:27:32.803Z",
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"references": [
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"name": "https://github.com/traefik/traefik/security/advisories/GHSA-6p8f-p8j2-rqmv",
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"url": "https://github.com/traefik/traefik/security/advisories/GHSA-6p8f-p8j2-rqmv"
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{
"name": "https://github.com/traefik/traefik/pull/13367",
"tags": [
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{
"name": "https://github.com/traefik/traefik/commit/8aada7a7d52e4588a75386d8b86d270f6fe8d549",
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{
"name": "https://github.com/traefik/traefik/releases/tag/v3.7.6",
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"source": {
"advisory": "GHSA-6p8f-p8j2-rqmv",
"discovery": "UNKNOWN"
},
"title": "Traefik: Gateway HTTPRoute backendRef filters can leak backend context across routes sharing a Service:port"
}
},
"cveMetadata": {
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"datePublished": "2026-07-06T20:27:32.803Z",
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"dateUpdated": "2026-07-07T14:19:07.941Z",
"state": "PUBLISHED"
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Mitigation
Architecture and Design
- Divide the product into anonymous, normal, privileged, and administrative areas. Reduce the attack surface by carefully mapping roles with data and functionality. Use role-based access control (RBAC) [REF-229] to enforce the roles at the appropriate boundaries.
- Note that this approach may not protect against horizontal authorization, i.e., it will not protect a user from attacking others with the same role.
Mitigation
Architecture and Design
Ensure that access control checks are performed related to the business logic. These checks may be different than the access control checks that are applied to more generic resources such as files, connections, processes, memory, and database records. For example, a database may restrict access for medical records to a specific database user, but each record might only be intended to be accessible to the patient and the patient's doctor [REF-7].
Mitigation MIT-4.4
Architecture and Design
Strategy: Libraries or Frameworks
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- For example, consider using authorization frameworks such as the JAAS Authorization Framework [REF-233] and the OWASP ESAPI Access Control feature [REF-45].
Mitigation
Architecture and Design
- For web applications, make sure that the access control mechanism is enforced correctly at the server side on every page. Users should not be able to access any unauthorized functionality or information by simply requesting direct access to that page.
- One way to do this is to ensure that all pages containing sensitive information are not cached, and that all such pages restrict access to requests that are accompanied by an active and authenticated session token associated with a user who has the required permissions to access that page.
Mitigation
System Configuration
Installation
Use the access control capabilities of your operating system and server environment and define your access control lists accordingly. Use a "default deny" policy when defining these ACLs.
No CAPEC attack patterns related to this CWE.