{"affected":[{"defaultStatus":"unaffected","ecosystem":"cpan","packageName":"CGI","product":"","source":"CNA: CPANSec","vendor":"","versions":[{"lessThan":"5.00","status":"affected","version":"0","versionType":"custom"}]}],"cveId":"CVE-2026-120642","cwes":["CWE-1173"],"description":"CGI versions before 5.00 for Perl return request-derived values untainted under taint mode.\n\nThe upload filename, uploadInfo values, some path_info and script_name values, Accept results, and the name lists from url_param and cookie are returned without the taint flag, as is a cookie named expires from 4.67 on.\n\nThese values come from regex captures or hash keys, which Perl does not taint, so they pass -T checks unvalidated.","epss":null,"exploits":[],"kev":null,"metrics":[],"modifiedAt":1793749244224,"publishedAt":1793749244224,"references":[{"source":"CNA: CPANSec","tags":["technical-description"],"url":"https://metacpan.org/release/LEEJO/CGI-4.72/source/lib/CGI.pm"},{"source":"CNA: CPANSec","tags":["release-notes"],"url":"https://metacpan.org/release/LEEJO/CGI-5.00/changes"},{"source":"CNA: CPANSec","tags":["patch"],"url":"https://github.com/leejo/CGI.pm/commit/6ae50ce84073b8f68a6e3750479de70d5b8f2dcf.patch"}],"remediation":[{"kind":"fix","source":"CNA: CPANSec","text":"Upgrade to CGI 5.00 or later."},{"kind":"fix","source":"CNA: CPANSec","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/leejo/CGI.pm/commit/6ae50ce84073b8f68a6e3750479de70d5b8f2dcf.patch"}],"revision":"c64286592b82fe75a25553966b8573069b26daa1fdde19d76b51c8316cd319f1","sources":[{"modifiedAt":1793749244224,"name":"CNA: CPANSec","retrievedAt":1793750980875,"url":"https://www.cve.org/CVERecord?id=CVE-2026-120642"}],"ssvc":null,"status":"published","title":"CGI versions before 5.00 for Perl return request-derived values untainted under taint mode","updatedAt":1793750980875}