CVE-2026-15166

Wireshark versions 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 are vulnerable to a denial-of-service attack due to a crash in the IEEE 802.11 protocol dissector. This vulnerability can disrupt network analysis and monitoring capabilities, making it critical for network administrators and security professionals using these versions to prioritize updates. Immediate action is recommended to mitigate potential service interruptions.