CVE-2026-6530

A flaw was found in Wireshark. A remote attacker could exploit a crash in the DCP-ETSI protocol dissector by crafting a malicious network packet. This vulnerability allows for a denial of service (DoS), making the Wireshark application unavailable.

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 avoid opening untrusted network capture files or analyzing network traffic from untrusted sources with Wireshark. Limiting the use of Wireshark to trusted environments and data can reduce the risk of exploitation.