PT-2026-34686 · Google · Google Chrome

CVE-2026-6921 · Published 2026-04-22 · Updated 2026-04-27

Positive Technologies (AI Summary)

CVSS v3.1

8.3

High

Base vector

AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 147.0.7727.117

Description A race condition in the GPU component on Windows allows a remote attacker to potentially perform a sandbox escape by using a crafted video file. A sandbox escape is a technique used to break out of a restricted environment to gain unauthorized access to the underlying system.

Recommendations Update to version 147.0.7727.117 or later.

Fix

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

CVE-2026-6921

ECHO-17C0-E74C-E1ED

OPENSUSE-SU-2026:10627-1

Affected Products

Google Chrome

References · 13

• https://osv.dev/vulnerability/openSUSE-SU-2026:10627-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-6921 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-6921 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-6921 · Security Note
• https://issues.chromium.org/issues/493315759 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-6921 · Vendor Advisory
• https://suse.com/security/cve/CVE-2026-6919 · Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2026-6921 · Note
• https://suse.com/security/cve/CVE-2026-6921 · Note
• https://suse.com/security/cve/CVE-2026-6920 · Note
• https://crbug.com/493315759 · Note
• https://twitter.com/VulmonFeeds/status/2047516370359755178 · Twitter Post
• https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_22.html · Note