PatchSiren

Wireshark Foundation CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

MEDIUM Wireshark Foundation CVE published 2026-05-27

CVE-2026-9759

A denial-of-service vulnerability exists in the ROHC (Robust Header Compression) protocol dissector of Wireshark versions 4.6.0 through 4.6.5 and 4.4.0 through 4.4.15. The flaw can cause the dissector to crash when processing malformed ROHC traffic, resulting in loss of availability for the Wireshark application. The vulnerability is classified as CWE-476 (NULL Pointer Dereference) and carries a CVSS 3.1 [truncated]