What is GHSA-pg74-8969-ff7x?

GHSA-pg74-8969-ff7x is a security advisory published by GitHub Security Advisories with Critical severity. In IP Multimedia Subsystem, there is a possible authentication bypass due to a logic error in the...

Which CVE IDs does GHSA-pg74-8969-ff7x cover?

GHSA-pg74-8969-ff7x covers the following CVE IDs: CVE-2026-55366. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-pg74-8969-ff7x?

GHSA-pg74-8969-ff7x has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-pg74-8969-ff7xCriticalCVSS 9.8

In IP Multimedia Subsystem, there is a possible authentication bypass due to a logic error in the...

Vendor

GitHub Security Advisories

Published

September 15, 2026

Last Modified

September 16, 2026

🔗 CVE IDs covered (1)

CVE-2026-55366 →

📋 Description

In IP Multimedia Subsystem, there is a possible authentication bypass due to a logic error in the code. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-55366
https://source.android.com/docs/security/bulletin/pixel/2026/2026-09-01
https://github.com/advisories/GHSA-pg74-8969-ff7x