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TI-2026-76778 Aliases CVE-2026-112239GHSA-8rpv-rcww-q7xp

Broken access control in TYPO3 AI Integration Extension

Priority LOW 32CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass, Tampering
Confidentiality · integrity · availability
Low · High · Low
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-862 and CWE-915.

Summary

TYPO3 AI Integration Extension (ns_t3ai) versions before 14.0.2 are affected. A backend endpoint writes a submitted value into a submitted field of a page record without checking permissions or limiting which fields can change (CWE-862). Any authenticated backend user can change any page property, including its access permissions, outside the scope granted to them.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

The extension provides a backend endpoint that writes a submitted value into a submitted field of a submitted page record. It neither checks the user's permissions nor limits which fields can be changed. Any authenticated backend user can therefore change any property of any page, including its access permissions and configuration, outside the scope granted to them.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0035 28th percentileScored 2026-11-07
Fix Fixed Extension "TYPO3 AI Integration Extension" (TYPO3): 14.0.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
TYPO3Extension "TYPO3 AI Integration Extension"before 14.0.214.0.2Patch availableCNA
  • Extension "TYPO3 AI Integration Extension" VendorTYPO3 Affected before 14.0.2 Fixed in 14.0.2 Patch available CNA

Remediation

Update the TYPO3 AI Integration Extension to version 14.0.2. Versions before 14.0.2 are affected.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

  • Fix · CNA Extension "TYPO3 AI Integration Extension" (TYPO3) Fixed in 14.0.2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    TYPO3 Extension "TYPO3 AI Integration Extension" — typo3.org/security/advisory/typo3-ext-sa-2026-035

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-76782 Sensitive data exposure in TYPO3 AI Integration Extension (ns_t3ai)Priority LOW 37
    Show all 2 records → Advisory →

Timeline

  1. 2026-10-20 Threatist record created from CVE-2026-112239
  2. 2026-10-20 Alias added: GHSA-8rpv-rcww-q7xp
  3. 2026-10-20 CISA SSVC decision points changed
  4. 2026-10-20 Priority changed: MEDIUM → LOW

References

Advisory 1

  • TI-2023-10314 Persisted Cross-Site Scripting in Frontend Rendering in typo3 CVSS 3.1HIGH 8.8
  • TI-2010-03538 The jumpUrl (aka access tracking) implementation in tslib/class.tslib_fe.php in TYPO3… CVSS 2.0HIGH 7.1
  • TI-2009-00775 The jumpUrl mechanism in class.tslib_fe.php in TYPO3 3.3.x through 3.8.x, 4.0 before… CVSS 2.0MEDIUM 5.0
  • TI-2025-30547 The sr_feuser_register extension through 12.4.8 for TYPO3 allows Remote Code Execution. CVSS 3.1CRITICAL 10.0
  • TI-2019-08867 The PharStreamWrapper (aka phar-stream-wrapper) package 2.x before 2.1.1 and 3.x before… CVSS 3.1CRITICAL 9.8
  • TI-2008-04019 Unspecified vulnerability in the TYPO3 Secure Directory (kw_secdir) extension before… CVSS 2.0HIGH 10.0
See all 411 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences