CVE-2026-10020

Name	CVE-2026-10020
Description	Insufficient validation of untrusted input in Skia in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
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	DSA-6316-1

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	147.0.7727.137-1~deb12u1	vulnerable
	bookworm (security)	149.0.7827.102-1~deb12u1	fixed
	trixie	147.0.7727.137-1~deb13u1	vulnerable
	trixie (security)	149.0.7827.102-1~deb13u1	fixed
	forky	148.0.7778.178-1	vulnerable
	sid	149.0.7827.102-1	fixed
libskia (PTS)	forky, sid	146.20260414~git.ef5f213+dfsg-5	vulnerable

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	148.0.7778.215-1~deb12u1		DSA-6316-1
chromium	source	trixie	148.0.7778.215-1~deb13u1		DSA-6316-1
chromium	source	(unstable)	148.0.7778.215-1
libskia	source	(unstable)	(unfixed)	unimportant

[bullseye] - chromium <end-of-life> (see #1061268)
Root cause for vulnerability is not in libskia (and fixed outside of Skia source)