What is CVE-2026-46359?

CVE-2026-46359 is a high-severity vulnerability in Thorsten Phpmyfaq, classified under SQL Injection. CVSS score: 7.5/10. Published 2026-05-15.

How severe is CVE-2026-46359?

High severity. CVSS v3 base score is 7.5 out of 10.

SQL Injection in Thorsten Phpmyfaq

CVE-2026-46359

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.

Vulnerability class: SQL Injection

EPSS: 0.002 (11.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Thorsten Phpmyfaq — versions 0, 4.1.2

Weakness classification (CWE)

CWE-89 — SQL Injection

References

disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-46359?: CVE-2026-46359 is a high-severity vulnerability in Thorsten Phpmyfaq, classified under SQL Injection. CVSS score: 7.5/10. Published 2026-05-15.
How severe is CVE-2026-46359?: High severity. CVSS v3 base score is 7.5 out of 10.