CVE-2026-120637

Name	CVE-2026-120637
Description	CGI versions before 5.00 for Perl take request parameters from the process command line arguments for an unrecognised REQUEST_METHOD. For a REQUEST_METHOD such as OPTIONS, CGI falls through to its offline debugging mode, which is on by default, and builds the parameters and path_info from the process's command line arguments.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libcgi-pm-perl (PTS)	bookworm	4.55-1	vulnerable
	trixie	4.68-1	vulnerable
	forky	4.72-1	vulnerable
	sid	5.02-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libcgi-pm-perl	source	(unstable)	5.02-1

Notes

https://lists.security.metacpan.org/cve-announce/msg/44874823/
https://github.com/leejo/CGI.pm/commit/b753ff75a3bc4554c075cc37c1db605a55297029 (v5.01)