VULNERABILITY INTELLIGENCE
CVE-2026-16822
CVSS score9.3 CRITICAL
EPSS probability0.25%
CISA KEVNot currently listed
Published2026-08-19
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N
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.
Weakness classification
- psirt@us.ibm.com: CWE-295
Primary references
- psirt@us.ibm.com — Patch, Vendor Advisory