CVE-2026-17976

Name	CVE-2026-17976
Description	Insufficient policy enforcement in Extensions in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to bypass discretionary access control via a crafted domain name. (Chromium security severity: Low)
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-4710-1, DSA-6408-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
chromium (PTS)	bookworm	150.0.7871.100-1~deb12u1	vulnerable
	bookworm (security)	154.0.8037.92-1~deb12u1	fixed
	trixie	150.0.7871.181-1~deb13u1	vulnerable
	trixie (security)	154.0.8037.57-1~deb13u1	fixed
	forky, sid	154.0.8037.57-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin
chromium	source	bullseye	(unfixed)	end-of-life
chromium	source	bookworm	151.0.7922.71-1~deb12u1		DLA-4710-1
chromium	source	trixie	151.0.7922.71-1~deb13u1		DSA-6408-1
chromium	source	(unstable)	151.0.7922.71-1

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