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CVE-2026-95349

Heap Buffer Overflow in Chrome for Android WebGL

CVSS 3.1
9.6 critical
EPSS
—
Published
·
Modified
Analyze CVE-2026-95349 with Vani AIImpact, affected versions, exploitation status, mitigations and detection

A heap-based buffer overflow (CWE-122) in the WebGL component of Google Chrome on Android, in versions before 154.0.8037.57, allows a remote attacker to potentially execute arbitrary code outside the browser sandbox. The flaw is triggered when the browser processes a crafted HTML page that exercises the vulnerable WebGL code. Successful exploitation could break out of Chrome's sandbox, which Google rates as Critical. Anyone still running an unpatched Chrome build on Android is affected. No public proof of concept is known, and the issue is not listed in CISA's Known Exploited Vulnerabilities catalog.

What to do: Update Google Chrome on Android to version 154.0.8037.57 or later through the Google Play Store or Chrome's built-in updater, then confirm the version under Settings > About Chrome. Until that build is installed, avoid opening untrusted web pages, especially pages that use WebGL. Enterprises should push the fixed version through mobile device management and verify devices are no longer running earlier Chrome builds.

ProductAffected
Google Chrome for Androidprior to 154.0.8037.57
Estimated exposure
masson the order of hundreds of millions to over 1 billion Android Chrome installations — Chrome is the default browser on most Android devices, and public market figures put its mobile user base well above one billion, so builds before 154.0.8037.57 plausibly cover a mass population until they are updated.

Order-of-magnitude estimate by the model from install counts, market share and public scan data it knows; verify before quoting.

Description · NVD

Buffer overflow in WebGL in Google Chrome on on Android prior to 154.0.8037.57 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)

Vendors
google
Products
chrome
Weakness
CWE-122
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

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