CVE-2026-6361

Name	CVE-2026-6361
Description	Heap buffer overflow in PDFium in Google Chrome on Windows prior to 147.0.7727.101 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code inside a sandbox via a crafted PDF file. (Chromium security severity: High)
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
chromium (PTS)	bullseye (security), bullseye	120.0.6099.224-1~deb11u1	vulnerable
	bookworm	143.0.7499.169-1~deb12u1	vulnerable
	bookworm (security)	147.0.7727.55-1~deb12u1	vulnerable
	trixie	145.0.7632.159-1~deb13u1	vulnerable
	trixie (security)	147.0.7727.55-1~deb13u1	vulnerable
	sid, forky	147.0.7727.55-1	vulnerable

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
chromium	source	bullseye	(unfixed)	end-of-life
chromium	source	(unstable)	(unfixed)

[bullseye] - chromium <end-of-life> (see #1061268)