What is GHSA-9gg7-6hv8-w46w?

GHSA-9gg7-6hv8-w46w is a security advisory published by GitHub Security Advisories with Critical severity. IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to impersonate the...

Which CVE IDs does GHSA-9gg7-6hv8-w46w cover?

GHSA-9gg7-6hv8-w46w covers the following CVE IDs: CVE-2026-16822. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9gg7-6hv8-w46w?

GHSA-9gg7-6hv8-w46w has a CVSS v3 base score of 9.3, published by GitHub Security Advisories.

GHSA-9gg7-6hv8-w46wCriticalCVSS 9.3

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to impersonate the...

Vendor

GitHub Security Advisories

Published

August 19, 2026

Last Modified

August 19, 2026

🔗 CVE IDs covered (1)

CVE-2026-16822 →

📋 Description

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to impersonate the TNC policy server and modify traffic due to improper certificate validation.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-16822
https://www.ibm.com/support/pages/node/7283858
https://github.com/advisories/GHSA-9gg7-6hv8-w46w