phpMyFAQ through 4.1.10 Missing Authorization via MCP Server faq_search Tool
phpMyFAQ through 4.1.10 contains a missing authorization vulnerability in the MCP server faq_search tool that allows MCP clients to read restricted FAQs because Search::searchDatabase() never applies user or group permission checks. Attackers connected to the phpmyfaq:mcp:server can issue search queries to retrieve the full question and answer text of active FAQs restricted to specific users or groups.
CVE-2026-108851
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-108851
phpMyFAQ
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/thorsten/phpMyFAQ",
"vendor": "thorsten",
"product": "phpMyFAQ",
"versions": [
{
"status": "affected",
"version": "4.1.0",
"versionType": "semver",
"lessThanOrEqual": "4.1.10"
}
],
"packageURL": "pkg:composer/thorsten/phpmyfaq",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-108851
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #17347 · Revision 1
- Added to Heist Feed
- Publisher date