CVE-2025-1244

Name	CVE-2025-1244
Description	A command injection flaw was found in the text editor Emacs. It could allow a remote, unauthenticated attacker to execute arbitrary shell commands on a vulnerable system. Exploitation is possible by tricking users into visiting a specially crafted website or an HTTP URL with a redirect.
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)
References	DLA-4069-1, DSA-5871-1
Debian Bugs	1098255

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
emacs (PTS)	bookworm, bookworm (security)	1:28.2+1-15+deb12u4	fixed
	trixie	1:30.1+1-6	fixed
	trixie (security)	1:30.1+1-6+deb13u1	fixed
	forky, sid	1:30.2+1-11	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
emacs	source	bullseye	1:27.1+1-3.1+deb11u6	DLA-4069-1
emacs	source	bookworm	1:28.2+1-15+deb12u4	DSA-5871-1
emacs	source	(unstable)	1:30.1+1-1		1098255

Notes

https://debbugs.gnu.org/66390
Fixed by: https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=820f0793f0b46448928905552726c1f1b999062f
https://emacsninja.com/posts/cve-2025-1244-from-emacs-url-handler-to-rce.html