ruby-lang CGI

2 published vulnerabilities name this product.

As the CNAs write it in their CVE records (vendor and product); the versions are theirs.

CVEVulnerable versionsTitleSeverityPublishedEPSSExploitation
CVE-2025-27220< 0.3.5.1 ; 0.3.6 – < 0.3.7 ; 0.4.0 – < 0.4.2In the CGI gem before 0.4.2 for Ruby, a Regular Expression Denial of Service (ReDoS) vulnerability exists in the Util#escapeElement method.HIGH 7.50.8 %
CVE-2025-27219< 0.3.5.1 ; 0.3.6 – < 0.3.7 ; 0.4.0 – < 0.4.2In the CGI gem before 0.4.2 for Ruby, the CGI::Cookie.parse method in the CGI library contains a potential Denial of Service (DoS) vulnerabiHIGH 7.50.8 %