CVE-2026-76879

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 Platforms

Weakness Type

CWE-121

References

• https://gitlab.com/wireshark/wireshark/-/work_items/21480
• https://www.wireshark.org/security/wnpa-sec-2026-89.html