What’s Vulnerable › Vulnerabilities

CVE-2026-46366: phpMyFAQ - Unauthenticated Information Disclosure via getIdFromSolutionId Permission Bypass

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-15 · updated 2026-10-26
• Weakness: CWE-863

Description

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.

Affected products

• thorsten phpMyFAQ: before 4.1.2 — fixed in 4.1.2

How to fix

Upgrade to a fixed version: thorsten phpMyFAQ 4.1.2. Check the vendor advisory for mitigations.

References

• https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-99qv-g4x9-mgc3
• https://www.vulncheck.com/advisories/phpmyfaq-unauthenticated-information-disclosure-via-getidfromsolutionid-permission-bypass
• https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-99qv-g4x9-mgc3

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