CVE-2026-46367
Duplicate Advisory: phpMyFAQ: Stored XSS via Utils::parseUrl() in comment rendering
Description
### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-9525-27vj-c8r8. This link is maintained to preserve external references. ### Original Description phpMyFAQ before 4.1.2 contains a stored cross-site scripting vulnerability in Utils::parseUrl() that allows authenticated users to inject JavaScript via malformed URLs in comments. Attackers can craft URLs with unescaped quotes to inject event handlers, stealing admin session cookies and achieving full application takeover when visitors view affected FAQ pages.
How to fix CVE-2026-46367
To remediate CVE-2026-46367, upgrade the affected package to a fixed version below.
- —upgrade to 4.1.2 or later
- —upgrade to 4.1.2 or later
- —upgrade to 4.1.2 or later
- —upgrade to 4.1.2 or later
- —upgrade to 4.1.2 or later
- —upgrade to 4.1.2 or later
Is CVE-2026-46367 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (6)
- from 0, < 4.1.2
- >= 4.1.1, < 4.1.2
- from 0, < 4.1.2
- from 0, < 4.1.2
- >= 4.1.1, < 4.1.2
- from 0, < 4.1.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| osv | CVSS 3.1 | HIGH7.6 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N |