Out-of-Bounds Affecting Firefox-ESR package, versions [,115.35.2)[116.0.0,140.10.2)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.38% (31st percentile)

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  • Snyk IDSNYK-UNMANAGED-FIREFOXESR-16577020
  • published9 May 2026
  • disclosed7 May 2026
  • creditUnknown

Introduced: 7 May 2026

CVE-2026-8092  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Firefox-ESR to version 115.35.2, 140.10.2 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-Bounds through improper memory management. An attacker can execute arbitrary code or cause application crashes by leveraging crafted input that triggers memory corruption.

CVSS Base Scores

version 4.0
version 3.1