Use After Free Affecting chromium package, versions [,95.0.4638.69)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.94% (57th percentile)

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  • Snyk IDSNYK-UNMANAGED-CHROMIUM-15357448
  • published26 Feb 2026
  • disclosed24 Feb 2026
  • creditWei Yuan

Introduced: 24 Feb 2026

CVE-2021-37997  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade chromium to version 95.0.4638.69 or higher.

Overview

Affected versions of this package are vulnerable to Use After Free via the ForceSigninVerifier::SendRequest/OnAccessTokenFetchComplete callbacks in the ForceSigninVerifier component. An attacker can corrupt the heap by convincing a user to sign in to Chrome via a crafted HTML page.

CVSS Base Scores

version 4.0
version 3.1