CVE-2026-76886

Discovered by AISLEPUBLISHEDCWE-122

Description

C12.22 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

CVSS Base Scores

CVSS v3.1(Primary)
8.1

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products

VendorProductVersionStatus
Wireshark FoundationWireshark4.6.0affected
Wireshark FoundationWireshark4.4.0affected

Credits

  • Aisle Research (Dmitrijs Trizna, Luigino Camastra, Ze Sheng (O2Lab & TAMU), Igor Morgenstern)(finder)

Solutions

Upgrade to version 4.6.8 or above

References