CVE-2026-87642: Medium severity Google Chrome vulnerability
Chromium CVE-2026-87642: Uninitialized resource in WebGL
Other sources
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
— Microsoft
Uninitialized resource in WebGL in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
— MITRE
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 153.0.4234.32 - Upgrade
Upgrade
Google Chrome / Microsoft Edge (Chromium-based)to a version that resolves this vulnerability.Fixed in 153.0.8010.36
Event History
Frequently Asked Questions
Who is exposed to this issue?
Users of Google Chrome versions prior to 153.0.8010.36 are affected when they visit an attacker-controlled crafted HTML page.
What does an attacker need to exploit the vulnerability?
The attacker needs to persuade a victim to load a crafted HTML page remotely. The reported impact is leakage of cross-origin data through WebGL.
What version resolves the issue?
Google Chrome 153.0.8010.36 addresses the vulnerability. Systems running an earlier Chrome version should be updated.