CVE-2025-65082

Name	CVE-2025-65082
Description	Improper Neutralization of Escape, Meta, or Control Sequences vulnerability in Apache HTTP Server through environment variables set via the Apache configuration unexpectedly superseding variables calculated by the server for CGI programs. This issue affects Apache HTTP Server from 2.4.0 through 2.4.65. Users are recommended to upgrade to version 2.4.66 which fixes the issue.
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)
Debian Bugs	1121926

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
apache2 (PTS)	bullseye	2.4.62-1~deb11u1	vulnerable
	bullseye (security)	2.4.65-1~deb11u1	vulnerable
	bookworm	2.4.65-1~deb12u1	vulnerable
	bookworm (security)	2.4.62-1~deb12u2	vulnerable
	trixie	2.4.65-2	vulnerable
	forky	2.4.65-3	vulnerable
	sid	2.4.66-2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
apache2	source	(unstable)	2.4.66-1			1121926

Notes

[trixie] - apache2 <no-dsa> (Minor issue)
[bookworm] - apache2 <no-dsa> (Minor issue)
[bullseye] - apache2 <postponed> (Minor issue)
https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2025-65082
https://github.com/apache/httpd/commit/e4f00c5eb71d8a7aa1f52b5279832986f669d463