Common Weakness Enumeration

CWE-863

Allowed-with-Review

Incorrect Authorization

Abstraction: Class · Status: Incomplete

API response cwe.mitre.org

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.

7596 vulnerabilities reference this CWE, most recent first.

CVE-2026-85620 (GCVE-0-2026-85620)

Vulnerability from cvelistv5 – Published: 2026-09-04 14:32 – Updated: 2026-09-14 19:33
VLAI
Title
Postgres MCP Pro 0.3.0 Restricted-Mode Bypass via FROM-Clause Function
Summary
Postgres MCP Pro 0.3.0 contains a restricted-mode bypass vulnerability where function-name validation is not applied to RangeFunction nodes in FROM clauses. Attackers can execute file-reading functions like pg_read_file through FROM-clause syntax to read arbitrary files despite restricted-mode protections.
Severity
9.2 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
8.6 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 19:19 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6657 records in the last 180 days details
References
Impacted products
Vendor Product Version
crystaldba postgres-mcp Affected: 0 , ≤ 0.3.0 (semver)
Create a notification for this product.
Date Public
2026-06-06 00:00
Credits
George Chen
Show details on NVD website
To clipboard 

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CVE-2026-85619 (GCVE-0-2026-85619)

Vulnerability from cvelistv5 – Published: 2026-09-04 14:32 – Updated: 2026-09-04 17:56
VLAI
Title
AppFlowy-Cloud 0.9.64 Cross-Workspace Collab Access via HTTP API
Summary
AppFlowy-Cloud 0.9.64 fails to verify that requested collab objects belong to the workspace in authorization checks, allowing attackers to access documents and database rows across workspaces. Attackers can supply a victim's object ID with their own workspace ID to bypass access controls and read, modify, or delete cross-workspace data.
Severity
7.7 (High)
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.5 (High)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-04 17:55 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6657 records in the last 180 days details
References
Impacted products
Vendor Product Version
AppFlowy-IO AppFlowy-Cloud Affected: 0 , ≤ 0.9.64 (custom)
Create a notification for this product.
Date Public
2026-06-04 00:00
Credits
George Chen
Show details on NVD website
To clipboard 

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CVE-2026-85597 (GCVE-0-2026-85597)

Vulnerability from cvelistv5 – Published: 2026-09-04 11:30 – Updated: 2026-10-08 15:51
VLAI
Title
Traefik before v2.11.55 and v3.0.0 through v3.7.10 mTLS Bypass via TLS Option Conflict
Summary
Traefik before v2.11.55 and v3.0.0 through v3.7.10 contain a TLS option conflict resolution vulnerability that allows unauthenticated attackers to bypass client-certificate authentication by creating conflicting TLS options on multi-host routers. Attackers can reach protected backends by exploiting shared TLS resolution across multiple hostnames in a single router rule, causing the strict mTLS requirement to fall back to default options for all hosts.
Severity
8.2 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-04 18:03 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6657 records in the last 180 days details
References
Impacted products
Vendor Product Version
traefik traefik Affected: 0 , < 2.11.55 (semver)
Unaffected: 2.11.55 (semver)
Create a notification for this product.
traefik traefik Affected: 3.0.0 , ≤ 3.7.10 (semver)
Create a notification for this product.
Date Public
2026-08-21 00:00
Credits
james-yusuke
Show details on NVD website
To clipboard 

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CVE-2026-85592 (GCVE-0-2026-85592)

Vulnerability from cvelistv5 – Published: 2026-09-04 11:29 – Updated: 2026-09-04 18:05
VLAI
Title
phpMyFAQ before 4.1.8 Authorization Bypass via question/create
Summary
phpMyFAQ before 4.1.8 contains an authorization bypass vulnerability in the question creation endpoint where the isAddingQuestionsAllowed() method grants access to all callers when main.enableAskQuestions is enabled, ignoring the records.allowQuestionsForGuests setting. Unauthenticated attackers can submit questions via the question/create API endpoint to bypass guest submission restrictions and inject spam into the admin moderation queue.
Severity
6.3 (Medium)
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
3.7 (Low)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-04 18:05 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6657 records in the last 180 days details
References
Impacted products
Vendor Product Version
thorsten phpMyFAQ Affected: 0 , < 4.1.8 (semver)
Unaffected: 4.1.8 (semver)
    cpe:2.3:a:phpmyfaq:phpmyfaq:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-08-20 00:00
Credits
pavelkohout396
Show details on NVD website
To clipboard 

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CVE-2026-85587 (GCVE-0-2026-85587)

Vulnerability from cvelistv5 – Published: 2026-09-04 11:29 – Updated: 2026-09-04 18:08
VLAI
Title
phpMyFAQ before 4.1.8 Incorrect Authorization via Admin Pages
Summary
phpMyFAQ before 4.1.8 enforces incorrect permission checks on admin content pages, allowing lesser-privileged editors to read draft and inactive content. Attackers with only add permissions can access news edit and FAQ translate endpoints to view unpublished content invisible to the public.
Severity
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-04 18:07 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6657 records in the last 180 days details
References
Impacted products
Vendor Product Version
thorsten phpMyFAQ Affected: 0 , < 4.1.8 (semver)
Unaffected: 4.1.8 (semver)
    cpe:2.3:a:phpmyfaq:phpmyfaq:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-08-20 00:00
Credits
skeletonsec
Show details on NVD website
To clipboard 

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CVE-2026-85538 (GCVE-0-2026-85538)

Vulnerability from cvelistv5 – Published: 2026-09-04 09:05 – Updated: 2026-09-04 19:36
VLAI
Title
MISP Attribute Deletion Authorization Bypass Allows Users Without Modify Permissions to Delete Attributes
Summary
An incorrect authorization vulnerability in MISP allowed authenticated users to delete attributes from events despite lacking the required perm_modify or perm_modify_org permissions. The affected attribute deletion paths relied on organization membership checks performed by MispAttribute::deleteAttribute() but did not consistently enforce MISP's event modification authorization rules. Consequently, a user belonging to the organization associated with an event could potentially delete individual attributes or perform bulk attribute deletion even when their assigned role was not authorized to modify the event. This created an inconsistency between attribute editing and deletion: editing an attribute correctly used MISP's ACL::canModifyEvent() authorization logic, whereas the affected deletion operations could bypass these permission checks. An authenticated attacker with access to an affected MISP instance and membership in the organization owning an event could exploit this flaw to remove attributes from that event, potentially causing unauthorized modification or loss of threat intelligence data. The patch introduces a common authorization check for all affected deletion paths. Before deletion, MISP now resolves the associated events and verifies that the current user is authorized to modify each event using the same authorization mechanism used by normal event and attribute modification operations.
Severity
8.3 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:H/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-04 19:36 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
CIRCL CNA under the ENISA root
CNA scorecard A 90/100 over 244 records in the last 180 days details
References
Impacted products
Vendor Product Version
misp misp Affected: 0 , ≤ 2.5.45 (semver)
Create a notification for this product.
Credits
Andras Iklody (the Insomniac MISP lead dev) elhoim (David André) Claude Opus 5 (1M context)
Show details on NVD website
To clipboard 

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CVE-2026-85529 (GCVE-0-2026-85529)

Vulnerability from cvelistv5 – Published: 2026-10-13 01:06 – Updated: 2026-10-14 19:12
VLAI
Title
Incorrect Authorization in GitLab
Summary
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an unauthenticated user to read internal notes and confidential system notes on public projects due to improper authorization in the GraphQL API.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 19:12 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
GitLab CNA under the mitre root
CNA scorecard C 75/100 over 339 records in the last 180 days details
References
Impacted products
Vendor Product Version
GitLab GitLab Affected: 19.2 , < 19.2.8 (semver)
Affected: 19.3 , < 19.3.5 (semver)
Affected: 19.4 , < 19.4.2 (semver)
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
Thanks [silaen_space](https://hackerone.com/silaen_space) for reporting this vulnerability through our HackerOne bug bounty program
Show details on NVD website
To clipboard 

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CVE-2026-85512 (GCVE-0-2026-85512)

Vulnerability from cvelistv5 – Published: 2026-09-04 10:15 – Updated: 2026-09-04 16:13 X_Freeware
VLAI
Title
SourceCodester Class and Exam Timetabling System session.php authorization
Summary
A security flaw has been discovered in SourceCodester Class and Exam Timetabling System 1.0. This vulnerability affects unknown code of the file /admin/session.php. The manipulation of the argument ID results in missing authorization. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
Severity
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
7.3 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
7.3 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-04 16:09 UTC
CWE
Assigner
VulDB CNA under the mitre root
CNA scorecard B 82/100 over 3993 records in the last 180 days details
References
URL Tags
https://vuldb.com/vuln/398677 vdb-entrytechnical-description
https://vuldb.com/vuln/398677/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-85512 third-party-advisory
https://vuldb.com/submit/895057 third-party-advisory
https://github.com/justconter/cve/issues/7 exploitissue-tracking
https://www.sourcecodester.com/ product
Impacted products
Vendor Product Version
SourceCodester Class and Exam Timetabling System Affected: 1.0
    cpe:2.3:a:sourcecodester:class_and_exam_timetabling_system:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
justconter (VulDB User)
Show details on NVD website
To clipboard 

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CVE-2026-85499 (GCVE-0-2026-85499)

Vulnerability from cvelistv5 – Published: 2026-10-12 11:04 – Updated: 2026-10-16 17:09
VLAI
Title
Apache SkyWalking BanyanDB: Canopy does not enforce readonly-role restrictions on the /monitoring/* proxy
Summary
Improper Authorization vulnerability in Apache SkyWalking BanyanDB. The Canopy includes incomplete proof-of-concept role and monitoring-proxy functionality. Under a non-default configuration with a readonly Canopy user and a reachable monitoring target, that user can send non-read requests through the monitoring proxy. This issue affects Apache SkyWalking BanyanDB: from 0.11.0 before 0.11.1. Users are recommended to upgrade to version 0.11.1, which fixes the issue.
Severity
9.1 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-16 17:09 UTC
CWE
Assigner
apache CNA under the mitre root
CNA scorecard B 76/100 over 1087 records in the last 180 days details
References
Impacted products
Vendor Product Version
Apache Software Foundation Apache SkyWalking BanyanDB Affected: 0.11.0 , < 0.11.1 (semver)
Create a notification for this product.
Credits
@CyberLeo (Independent Security Researcher)
Show details on NVD website
To clipboard 

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CVE-2026-85298 (GCVE-0-2026-85298)

Vulnerability from cvelistv5 – Published: 2026-10-14 11:14 – Updated: 2026-10-14 14:04
VLAI
Title
Improper Authorization in Google Cloud Application Integration Leads to Privilege Escalation
Summary
An Incorrect Authorization vulnerability in the AuthConfig validation and integration execution runtime in Google Cloud Application Integration versions prior to 2026-08-27 allows an authenticated user to escalate privileges and impersonate a service account in the project. This vulnerability was patched on 27 August 2026, and no customer action is needed.
Severity
7.3 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/U:Clear
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 14:03 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
GoogleCloud CNA under the Google root
CNA scorecard B 77/100 over 27 records in the last 180 days details
References
Impacted products
Vendor Product Version
Google Cloud Application Integration Affected: 0 , < 2026-08-27 (date)
Create a notification for this product.
Credits
Mohammad Seet
Show details on NVD website
To clipboard 

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        "dateUpdated": "2026-10-14T11:14:00.566Z",
        "orgId": "f45cbf4e-4146-4068-b7e1-655ffc2c548c",
        "shortName": "GoogleCloud"
      },
      "references": [
        {
          "url": "https://docs.cloud.google.com/support/bulletins#gcp-2026-068"
        },
        {
          "url": "https://docs.cloud.google.com/application-integration/docs/security-bulletins#gcp-2026-068"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Improper Authorization in Google Cloud Application Integration Leads to Privilege Escalation",
      "x_generator": {
        "engine": "Vulnogram 1.0.1"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f45cbf4e-4146-4068-b7e1-655ffc2c548c",
    "assignerShortName": "GoogleCloud",
    "cveId": "CVE-2026-85298",
    "datePublished": "2026-10-14T11:14:00.566Z",
    "dateReserved": "2026-09-03T16:38:49.040Z",
    "dateUpdated": "2026-10-14T14:04:02.404Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}
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.

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