Wireshark File Parser DoS via Large Loop (4.6.0-4.6.8, 4.4.0-4.4.18)
CVE-2026-95394 Published on September 29, 2026
Unchecked Input for Loop Condition in Wireshark
Microsoft Network Monitor file parser large loop in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service
Vulnerability Analysis
CVE-2026-95394 is exploitable with local system access, requires user interaction. This vulnerability is consided to have a high level of attack complexity. Public availability of a proof of concept (POC) exploit exists for CVE-2026-95394. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.
Weakness Type
Unchecked Input for Loop Condition
The product does not properly check inputs that are used for loop conditions, potentially leading to a denial of service or other consequences because of excessive looping.
Products Associated with CVE-2026-95394
Want to know whenever a new CVE is published for Wireshark? stack.watch will email you.
Affected Versions
Wireshark Foundation Wireshark:- Version 4.6.0 and below 4.6.9 is affected.
- Version 4.4.0 and below 4.4.19 is affected.