CVEvulnerability

CVE-2026-76886

9.8 CRITICAL Published 2026-08-19 Modified 2026-10-24 Official page ↗
Status
Analyzed
Published
2026-08-19
Last modified
2026-10-24
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-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

Affected configurations

• wireshark wireshark (>= 4.4.0 < 4.4.18) • wireshark wireshark (>= 4.6.0 < 4.6.8)

Related

Weakness · CWE (1)

  • CWE-122 Heap-based Buffer Overflow weakness

References