CVE-2025-6558

NameCVE-2025-6558
DescriptionInsufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138.0.7204.157 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-4276-1, DSA-5963-1, DSA-5978-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
chromium (PTS)bullseye (security), bullseye120.0.6099.224-1~deb11u1vulnerable
bookworm139.0.7258.154-1~deb12u1fixed
bookworm (security)140.0.7339.127-1~deb12u1fixed
trixie139.0.7258.154-1~deb13u1fixed
trixie (security)140.0.7339.127-1~deb13u1fixed
forky, sid140.0.7339.127-1fixed
webkit2gtk (PTS)bullseye2.44.2-1~deb11u1vulnerable
bullseye (security)2.48.5-1~deb11u1fixed
bookworm, bookworm (security)2.48.5-1~deb12u1fixed
trixie (security), trixie2.48.5-1~deb13u1fixed
forky, sid2.48.6-1fixed
wpewebkit (PTS)bullseye (security), bullseye2.38.6-1~deb11u1vulnerable
bookworm2.38.6-1vulnerable
trixie2.48.3-1vulnerable
forky, sid2.48.6-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
chromiumsourcebullseye(unfixed)end-of-life
chromiumsourcebookworm138.0.7204.157-1~deb12u1DSA-5963-1
chromiumsource(unstable)138.0.7204.157-1
webkit2gtksourcebullseye2.48.5-1~deb11u1DLA-4276-1
webkit2gtksourcebookworm2.48.5-1~deb12u1DSA-5978-1
webkit2gtksourcetrixie2.48.5-1~deb13u1DSA-5978-1
webkit2gtksource(unstable)2.48.5-1
wpewebkitsource(unstable)2.48.5-1

Notes

[bullseye] - chromium <end-of-life> (see #1061268)
[trixie] - wpewebkit <ignored> (wpewebkit not covered by security support in trixie)
[bookworm] - wpewebkit <ignored> (wpewebkit not covered by security support in Bookworm)
[bullseye] - wpewebkit <ignored> (wpewebkit >= 2.40 can no longer be sensibly backported)
https://webkitgtk.org/security/WSA-2025-0005.html

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