NULL Pointer Dereference Affecting wireshark package, versions [4.4.0,4.4.15)[4.6.0,4.6.5)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.19% (10th percentile)

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  • Snyk IDSNYK-UNMANAGED-WIRESHARK-16322756
  • published30 Apr 2026
  • disclosed30 Apr 2026
  • creditAlexandre de Oliveira

Introduced: 30 Apr 2026

CVE-2026-7376  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade wireshark to version 4.4.15, 4.6.5 or higher.

Overview

Affected versions of this package are vulnerable to NULL Pointer Dereference via the sharkd process. An attacker can cause the application to crash by triggering a NULL pointer dereference when processing certain inputs.

CVSS Base Scores

version 4.0
version 3.1