wnpa-sec-2026-95 · PEAK CAN TRC file parser crash
Summary
Name: PEAK CAN TRC file parser crash
Docid: wnpa-sec-2026-95
Date: September 23, 2026
Affected versions: 4.6.0 to 4.6.8
Fixed versions: 4.6.9
References:
Wireshark issue 21503.
CVE-2026-95390.
Details
Description
The PEAK CAN TRC file parser could crash.
Impact
Discovered by Daniel Birtwhistle. We are unaware of any exploits for this issue. It may be possible to make Wireshark crash by convincing someone to read a malformed packet trace file.
Resolution
Upgrade to Wireshark 4.6.9 or later.