Paper/Archive/CVE-2026-16822

CVE-2026-16822

IBM AIX — Vulnerabilities in IBM AIX and PowerVM VIOS

CVSS 9.3 (CNA)9.3 / 10 × 3027.9 Not in CISA KEV+300.0 EPSS percentile 16.7.167 × 203.3 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource

AIX7.2–CNA

AIX7.3–CNA

PowerVM VIOS4.1–CNA

Scores by source

ibm (CNA)9.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

patchibm.com/support/pages/node/7283858