Use After Free Affecting chromium package, versions [,141.0.7390.54)


Severity

Recommended
0.0
low
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.04% (8th percentile)

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  • Snyk IDSNYK-UNMANAGED-CHROMIUM-13864235
  • published12 Nov 2025
  • disclosed6 Nov 2025
  • creditGoogle Big Sleep

Introduced: 6 Nov 2025

NewCVE-2025-11219  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade chromium to version 141.0.7390.54 or higher.

Overview

Affected versions of this package are vulnerable to Use After Free via the WebAssembly.Validate() function. An attacker can perform out-of-bounds memory access by crafting an HTML page that passes a malicious options parameter, causing the ArrayBuffer holding the wire bytes to be detached during validation.

CVSS Base Scores

version 4.0
version 3.1