Use of Uninitialized Resource Affecting Firefox package, versions [,156)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.24% (14th percentile)

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  • Snyk IDSNYK-UNMANAGED-FIREFOX-20825582
  • published11 Oct 2026
  • disclosed11 Oct 2026
  • creditUnknown

Introduced: 11 Oct 2026

NewCVE-2026-92052  (opens in a new tab)
CWE-908  (opens in a new tab)

How to fix?

Upgrade Firefox to version 156 or higher.

Overview

Affected versions of this package are vulnerable to Use of Uninitialized Resource in the CanvasWebGL component due to uninitialized memory. An attacker can gain elevated privileges by exploiting the improper handling of memory during graphics rendering.

CVSS Base Scores

version 4.0
version 3.1