What is GHSA-ppq5-66vm-5jvj?

GHSA-ppq5-66vm-5jvj is a security advisory published by GitHub Security Advisories with Medium severity. SSH protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

Which CVE IDs does GHSA-ppq5-66vm-5jvj cover?

GHSA-ppq5-66vm-5jvj covers the following CVE IDs: CVE-2026-76918. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-ppq5-66vm-5jvj?

GHSA-ppq5-66vm-5jvj has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

GHSA-ppq5-66vm-5jvjMediumCVSS 5.5

SSH protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

Vendor

GitHub Security Advisories

Published

August 20, 2026

Last Modified

August 20, 2026

🔗 CVE IDs covered (1)

CVE-2026-76918 →

📋 Description

SSH protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-76918
https://gitlab.com/wireshark/wireshark/-/work_items/21465
https://www.wireshark.org/security/wnpa-sec-2026-85.html
https://github.com/advisories/GHSA-ppq5-66vm-5jvj