What is GHSA-h9wc-3j4p-q5g3?

GHSA-h9wc-3j4p-q5g3 is a security advisory published by GitHub Security Advisories with Medium severity. IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows...

Which CVE IDs does GHSA-h9wc-3j4p-q5g3 cover?

GHSA-h9wc-3j4p-q5g3 covers the following CVE IDs: CVE-2026-15166. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-h9wc-3j4p-q5g3?

GHSA-h9wc-3j4p-q5g3 has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

GHSA-h9wc-3j4p-q5g3MediumCVSS 5.5

IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows...

Vendor

GitHub Security Advisories

Published

July 8, 2026

Last Modified

July 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-15166 →

📋 Description

IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-15166
https://gitlab.com/wireshark/wireshark/-/work_items/21391
https://www.wireshark.org/security/wnpa-sec-2026-57.html
https://github.com/advisories/GHSA-h9wc-3j4p-q5g3