Common Weakness Enumeration

CWE-863

Allowed-with-Review

Incorrect 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.

2976 vulnerabilities reference this CWE, most recent first.

CVE-2026-46499 (GCVE-0-2026-46499)

Vulnerability from cvelistv5 – Published: 2026-10-30 15:00 – Updated: 2026-11-05 21:37
VLAI
Title
Collabora Online: Read-only session authorization bypass permits live document edits
Summary
Collabora Online is a collaborative online office suite based on LibreOffice technology. Prior to 24.04.18 and 25.04.11, several document operations delegated to `LibreOfficeKit` in the per-document kit process fail to enforce a session's read-only state. A read-only user, such as a viewer-role WOPI user, can send crafted `WebSocket` messages to execute document-mutating `UNO` commands and dialog operations despite the read-only interface. The changes can mislead co-viewers within the live session, or an authorized editor sharing the session can unknowingly save the modifications. The read-only attacker cannot save the document directly, and changes are discarded when the kit session ends unless an authorized editor saves them. This issue is fixed in versions 24.04.18 and 25.04.11.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-05 21:37 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
GitHub_M CNA
References
Impacted products
Vendor Product Version
CollaboraOnline online Affected: < 24.04.18
Affected: >= 25.04.0-0, < 25.04.11
Create a notification for this product.
Show details on NVD website

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CVE-2026-46460 (GCVE-0-2026-46460)

Vulnerability from cvelistv5 – Published: 2026-09-09 16:30 – Updated: 2026-09-09 16:57
VLAI
Summary
Dell PowerScale OneFS, versions 9.5.0.0 through 9.7.1.15, versions 9.8.0.0 through 9.13.1.0, and versions prior to 9.15.0.0, contain an Incorrect Authorization vulnerability. A low privileged adjacent network attacker could potentially exploit this vulnerability, leading to unauthorized modification of system logs.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 16:52 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
dell CNA
References
Impacted products
Vendor Product Version
Dell PowerScale OneFS Affected: 0 , < 9.7.1.16 or later (semver)
Affected: 0 , < 9.13.1.1 or later (semver)
Affected: 0 , < 9.15.0.0 or later (semver)
Create a notification for this product.
Date Public
2026-09-03 06:30
Show details on NVD website

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CVE-2026-46366 (GCVE-0-2026-46366)

Vulnerability from cvelistv5 – Published: 2026-05-15 18:36 – Updated: 2026-11-08 14:03
VLAI
Title
phpMyFAQ - Unauthenticated Information Disclosure via getIdFromSolutionId Permission Bypass
Summary
phpMyFAQ before 4.1.2 contains an information disclosure vulnerability in the getIdFromSolutionId() method that lacks permission filtering, allowing unauthenticated attackers to enumerate restricted FAQ entries and read their titles via the /solution_id_{id}.html endpoint. Attackers can sequentially iterate solution IDs to discover all FAQs including those restricted to specific users or groups, leaking sensitive metadata through redirect Location headers and page canonical links.
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-15 20:16 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
VulnCheck CNA
References
Impacted products
Vendor Product Version
thorsten phpmyfaq Affected: 0 , < 4.1.2 (semver)
Unaffected: 4.1.2 (semver)
    cpe:2.3:a:phpmyfaq:phpmyfaq:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-04-28 00:00
Show details on NVD website

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CVE-2026-46362 (GCVE-0-2026-46362)

Vulnerability from cvelistv5 – Published: 2026-05-15 18:36 – Updated: 2026-11-08 14:03
VLAI
Title
phpMyFAQ - Authorization Bypass in Admin Pages via Non-Terminating Permission Check
Summary
phpMyFAQ before 4.1.2 contains an authorization bypass vulnerability in AbstractAdministrationController::userHasPermission() that fails to terminate execution after sending a forbidden response. Attackers can access all permission-protected admin pages by requesting their URLs as authenticated users, exposing admin logs, user data, system information, and application configuration.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-18 16:06 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
VulnCheck CNA
References
Impacted products
Vendor Product Version
thorsten phpmyfaq Affected: 0 , < 4.1.2 (semver)
Unaffected: 4.1.2 (semver)
    cpe:2.3:a:phpmyfaq:phpmyfaq:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-04-28 00:00
Credits
Show details on NVD website

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CVE-2026-45831 (GCVE-0-2026-45831)

Vulnerability from cvelistv5 – Published: 2026-06-12 15:03 – Updated: 2026-06-12 16:22
VLAI
Summary
The SimpleRBACAuthorizationProvider authorization provider in versions 0.5.0 or later of the ChromaDB Python project evaluates whether a user holds a given permission but never checks which tenant, database, or collection that permission applies to allowing users to perform cross tenant actions.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-12 16:21 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
Impacted products
Vendor Product Version
Chroma ChromaDB Affected: 0.5.0 , ≤ * (custom)
Create a notification for this product.
Show details on NVD website

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CVE-2026-45808 (GCVE-0-2026-45808)

Vulnerability from cvelistv5 – Published: 2026-08-07 21:15 – Updated: 2026-08-13 18:42
VLAI
Title
OpenBao's cross-namespace lease revocation via legacy sys/revoke path bypasses ACL
Summary
OpenBao is an open source identity-based secrets management system. Prior to version 2.5.4, OpenBao's namespaces provide multi-tenant separation. A tenant who intentionally leaks lease identifiers can have their lease and underlying credential revoked or renewed by a user in another tenant via the legacy, undocumented `sys/revoke` and `sys/renew` endpoints. This is fixed in OpenBao v2.5.4.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 18:42 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
GitHub_M CNA
Impacted products
Vendor Product Version
openbao openbao Affected: < 2.5.4
Create a notification for this product.
Show details on NVD website

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CVE-2026-45718 (GCVE-0-2026-45718)

Vulnerability from cvelistv5 – Published: 2026-05-27 17:07 – Updated: 2026-05-28 15:08
VLAI
Title
Budibase: Row Action Trigger Bypasses View Row Filter Security Boundary Allowing Action on Out-of-Scope Rows
Summary
Budibase is an open-source low-code platform. Prior to 3.38.1, the row action trigger endpoint (POST /api/tables/:sourceId/actions/:actionId/trigger) fails to validate that the user-supplied rowId is within the scope of the view's row filters. A user with access to a filtered view can trigger row actions on any row in the underlying table, including rows explicitly excluded by the view's security filters. This vulnerability is fixed in 3.38.1.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-28 15:07 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
GitHub_M CNA
References
Impacted products
Vendor Product Version
Budibase budibase Affected: < 3.38.1
Create a notification for this product.
Show details on NVD website

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CVE-2026-45692 (GCVE-0-2026-45692)

Vulnerability from cvelistv5 – Published: 2026-06-23 17:55 – Updated: 2026-06-26 18:16
VLAI
Title
Caddy: Remote Admin Authorization Bypass in `/config` API via Array Index Normalization
Summary
Caddy is an extensible server platform that uses TLS by default. From 2.4.0 until 2.11.3, the authorization layer and the /config traversal layer do not agree on what object the path refers to. In this case, a path authorized for one config object is accepted, but then resolves to a different config object during traversal. This happens because the authorization layer uses string prefix matching and the /config traversal layer parses array indices numerically using strconv.Atoi(). This vulnerability is fixed in 2.11.3.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-26 18:16 UTC
CWE
  • CWE-187 - Partial String Comparison
  • CWE-863 - Incorrect Authorization
Assigner
GitHub_M CNA
References
Impacted products
Vendor Product Version
caddyserver caddy Affected: >= 2.4.0, < 2.11.3
Create a notification for this product.
Show details on NVD website

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CVE-2026-45672 (GCVE-0-2026-45672)

Vulnerability from cvelistv5 – Published: 2026-05-15 20:55 – Updated: 2026-05-19 03:55
VLAI
Title
Open WebUI: Jupyter code execution works despite `ENABLE_CODE_EXECUTION=false` — feature gate bypassed
Summary
Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.12, the /api/v1/utils/code/execute endpoint executes arbitrary Python code via Jupyter for any verified user, even when the admin has set ENABLE_CODE_EXECUTION=false. The feature gate is not enforced on the API endpoint — the configuration says "disabled" but code still executes. This vulnerability is fixed in 0.8.12.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-18 00:00 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
GitHub_M CNA
References
Impacted products
Vendor Product Version
open-webui open-webui Affected: < 0.8.12
Create a notification for this product.
Show details on NVD website

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CVE-2026-45563 (GCVE-0-2026-45563)

Vulnerability from cvelistv5 – Published: 2026-06-10 14:03 – Updated: 2026-06-10 14:55
VLAI
Title
Roxy-WI: IDOR — any authenticated user can read another user's full action history
Summary
Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, GET /history/<service>/<server_ip> re-uses the server_ip path parameter as a user-id when service == 'user', with no authorization check. Any authenticated user — even a guest in an unrelated group — can list any other user's full action audit trail (server IPs touched, configs deployed, services restarted). At time of publication, there are no publicly available patches.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-10 14:54 UTC
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
  • CWE-863 - Incorrect Authorization
Assigner
GitHub_M CNA
References
Impacted products
Vendor Product Version
roxy-wi roxy-wi Affected: <= 8.2.6.4
Create a notification for this product.
Show details on NVD website

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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.