Arbitrary Code Injection Affecting thunderbird package, versions [137.0b1,138.0b1)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.04% (13th percentile)

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  • Snyk IDSNYK-UNMANAGED-THUNDERBIRD-10231798
  • published23 May 2025
  • disclosed29 Apr 2025
  • creditRandell Jesup, Jens Stutte

Introduced: 29 Apr 2025

CVE-2025-4092  (opens in a new tab)
CWE-94  (opens in a new tab)

How to fix?

Upgrade thunderbird to version 138.0b1 or higher.

Overview

Affected versions of this package are vulnerable to Arbitrary Code Injection due to improper bounds checking. An attacker can execute arbitrary code or cause a denial of service by supplying crafted input to the affected function.

CVSS Base Scores

version 4.0
version 3.1