VendorsFastCGIfcgiall versions
Vulnerabilities

FastCGI fcgi

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

2CVEs
CVE-2025-40907
FCGI versions 0.44 through 0.82, for Perl, include a vulnerable version of the FastCGI fcgi2 (aka fcgi) library
Published 2025-05-16 · Analyzed
5.3EPSS 0.006
CVE-2012-6687
FastCGI (aka fcgi and libfcgi) 2.4.0 allows remote attackers to cause a denial of service (segmentation fault and crash) via a large number of connections.
Published 2015-02-19 · Modified
5.0EPSS 0.061