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Multiple Wireshark Flaws Allow Remote Code Execution via Malformed Packets

ID: 751dbd44-bf97-536e-b5a7-b96bd4aa1d61

STIX ID: report--751dbd44-bf97-536e-b5a7-b96bd4aa1d61

Feed Name: Cyber Press

Threat Score
75/100

Date Published: 2026-05-01

Date Updated: 2026-05-01

Author: AnuPriya

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**Wireshark 4.6.5 released to patch 40+ vulnerabilities, including multiple critical RCE flaws** — The update fixes several critical memory-corruption bugs (e.g., TLS, SBC, RDP dissectors and profile import) that can lead to arbitrary code execution when processing malicious packets or crafted PCAP/configuration files, plus numerous DoS issues; organizations and analysts are urged to upgrade immediately and avoid opening untrusted captures.

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