What is GHSA-fp9p-ww3j-hpfw?

GHSA-fp9p-ww3j-hpfw is a security advisory published by GitHub Security Advisories with High severity. SBC codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and...

Which CVE IDs does GHSA-fp9p-ww3j-hpfw cover?

GHSA-fp9p-ww3j-hpfw covers the following CVE IDs: CVE-2026-5403. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fp9p-ww3j-hpfw?

GHSA-fp9p-ww3j-hpfw has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-fp9p-ww3j-hpfwHighCVSS 7.8

SBC codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and...

Vendor

GitHub Security Advisories

Published

May 1, 2026

Last Modified

June 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-5403 →

📋 Description

SBC codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code execution

🔗 References (7)

https://nvd.nist.gov/vuln/detail/CVE-2026-5403
https://gitlab.com/wireshark/wireshark/-/issues/21103
https://www.wireshark.org/security/wnpa-sec-2026-16.html
https://access.redhat.com/security/cve/CVE-2026-5403
https://bugzilla.redhat.com/show_bug.cgi?id=2464271
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-5403.json
https://github.com/advisories/GHSA-fp9p-ww3j-hpfw