CVE-2026-5404

A flaw was found in Wireshark. This vulnerability allows a remote attacker to cause the application to crash, leading to a denial of service. The attacker can achieve this by tricking a user into opening a specially crafted K12 RF5 file, which triggers a parser error.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

To mitigate this issue, users should exercise caution and avoid opening K12 RF5 files from untrusted or unknown sources. As Wireshark is a tool for network analysis, it is recommended to only process files obtained from trusted origins.