CVE-2026-76209phpMyFAQ before v4.1.6 Registration Bypass via API
Updated under an hour ago ()
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It affects thorsten phpMyFAQ and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Free account, 1 product
phpMyFAQ versions before v4.1.6 fail to validate the security.enableRegistration setting in API endpoints, allowing attackers to create user accounts when registration is disabled. Attackers can bypass the registration restriction by submitting requests to POST /api/register or POST /api/v3.1/register endpoints, which do not check the configuration flag enforced by the HTML registration page.
- CVSS
- 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- Weakness (CWE)
- CWE-862
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Analyzed
- Record last updated
- Aug 20, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
thorsten phpMyFAQ thorsten:phpmyfaq (from the name) | before 4.1.6; 4.1.6 not affected | CNA record |
phpmyfaq phpmyfaq phpmyfaq:phpmyfaq | before 4.1.6 | NVD |
References
- https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-h7q4-qgc4-c9vmvendor-advisory, exploit, mitigation
- https://www.vulncheck.com/advisories/phpmyfaq-before-registration-bypass-via-apithird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.