CVE-2026-76927

Name of the Vulnerable Software and Affected Versions Wireshark versions 4.6.0 through 4.6.7 Wireshark versions 4.4.0 through 4.4.18

Description A NULL pointer dereference in the H.245 protocol dissector can lead to a crash, resulting in a denial of service. A protocol dissector is a software component that breaks down network traffic into a human-readable format.

Recommendations Update Wireshark versions 4.6.0 through 4.6.7 to a version newer than 4.6.7. Update Wireshark versions 4.4.0 through 4.4.18 to a version newer than 4.4.18.