What’s Vulnerable › Products

FastCGI fcgi vulnerabilities

3 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 2 published in the last 12 months.

Check whether your FastCGI fcgi version is affected

Latest FastCGI fcgi vulnerabilities

• CVE-2025-40907 — FCGI versions 0.44 through 0.82, for Perl, include a vulnerable version of the FastCGI fcgi2 (aka fcgi) library (CVSS 5.3)
• CVE-2025-23016 — (CVSS 9.3)
• CVE-2012-6687 — (CVSS 5.0)