Read the docs
TI-2026-32867 Aliases CVE-2026-45009GHSA-jrc5-w569-h7h5

phpMyFAQ - Insufficient Authorization Check in Admin API Endpoints

Priority MEDIUM 57CWE-863Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-863.

Summary

phpMyFAQ before 4.1.2 contains an insufficient authorization vulnerability in admin-api routes that allows authenticated ordinary users to access administrative endpoints by only checking login status instead of verifying backend privileges. Attackers with valid frontend user accounts can access sensitive backend operational information including dashboard versions, LDAP configuration, Elasticsearch statistics, and health-check data.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00211 11th percentileScored 2026-11-07
Fix Fixed phpmyfaq (thorsten): 4.1.2thorsten/phpmyfaq (Packagist): 4.1.2+1 more product

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
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
thorstenphpmyfaq4.1.1 to before 4.1.24.1.2Patch availableCNA
—thorsten/phpmyfaq (Packagist)4.1.1 to before 4.1.24.1.2Patch availableGHSA-jrc5-w569-h7h5
—phpmyfaq/phpmyfaq (Packagist)4.1.1 to before 4.1.24.1.2Patch availableGHSA-jrc5-w569-h7h5
  • phpmyfaq Vendorthorsten Affected 4.1.1 to before 4.1.2 Fixed in 4.1.2 Patch available CNA
  • thorsten/phpmyfaq (Packagist) Vendor— Affected 4.1.1 to before 4.1.2 Fixed in 4.1.2 Patch available GHSA-jrc5-w569-h7h5
  • phpmyfaq/phpmyfaq (Packagist) Vendor— Affected 4.1.1 to before 4.1.2 Fixed in 4.1.2 Patch available GHSA-jrc5-w569-h7h5

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:phpmyfaq:phpmyfaq:*:*:*:*:*:*:*:*——thorsten
  • cpe:2.3:a:phpmyfaq:phpmyfaq:*:*:*:*:*:*:*:* Versions — — ·thorsten

Remediation

  • Fix · CNA phpmyfaq (thorsten) Fixed in 4.1.2
  • Fix · GHSA-jrc5-w569-h7h5 thorsten/phpmyfaq (Packagist) Fixed in 4.1.2 Advisory →
  • Fix · GHSA-jrc5-w569-h7h5 phpmyfaq/phpmyfaq (Packagist) Fixed in 4.1.2 Advisory →

Fixed in the same release

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

  • Release ·

    thorsten phpmyfaq 4.1.2

    13 records Highest priority Priority HIGH 5 HIGH, 8 MEDIUM

    Other records, highest priority first

    • TI-2026-32868 phpMyFAQ - Unauthenticated Two-Factor Authentication Brute-Force via /admin/check EndpointPriority HIGH 81
    • TI-2026-34083 phpMyFAQ - Unauthenticated Information Disclosure via getIdFromSolutionId Permission BypassPriority HIGH 77
    • TI-2026-34084 phpMyFAQ - Stored XSS via Utils::parseUrl() in Comment RenderingPriority HIGH 69

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-45009
  2. 2026-10-03 Alias added: GHSA-jrc5-w569-h7h5

References

  • TI-2023-00296 Improper Authentication in thorsten/phpmyfaq CVSS 3.1CRITICAL 9.8
  • TI-2026-76118 Authentication bypass in phpMyFAQ via WebAuthn credential injection CVSS 4.0CRITICAL 9.3
  • TI-2026-32868 phpMyFAQ - Unauthenticated Two-Factor Authentication Brute-Force via /admin/check Endpoint CVSS 4.0CRITICAL 9.3
  • TI-2026-76108 Unauthenticated denial of service in phpMyFAQ API pagination CVSS 4.0HIGH 8.7
  • TI-2026-53313 phpMyFAQ 3.1.0 through 4.1.6 Authentication Bypass via LDAP CVSS 4.0HIGH 8.8
  • TI-2026-34083 phpMyFAQ - Unauthenticated Information Disclosure via getIdFromSolutionId Permission Bypass CVSS 4.0HIGH 8.7
See all 224 →

Sources