CVE-2026-16822

IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 have improper certificate validation allowing a remote attacker (no auth needed) to impersonate the TNC policy server and modify traffic; CVSS 9.3 Critical. IBM support page linked as reference; no patch or exploit details provided in documents.

EUVD-2026-62705

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...