CVE-2026-96423

Description

X11 protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

References

• https://gitlab.com/wireshark/wireshark/-/work_items/21563
• https://www.wireshark.org/security/wnpa-sec-2026-108.html