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CVE-2026-16891

🗓️ 19 Aug 2026 19:53:50Reported by ibmType 
cve
 cve
🔗 web.nvd.nist.gov👁 25 Views

IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 allow local attackers to read sensitive data via out-of-bounds read.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-16891 Vulnerabilities in IBM AIX and PowerVM VIOS
19 Aug 202619:53
cvelist
ibm
IBM Security Bulletins
Security Bulletin: Vulnerabilities in IBM AIX and PowerVM VIOS
15 Aug 202617:02
ibm
euvd
EUVD
EUVD-2026-62825
19 Aug 202619:53
euvd
nvd
NVD
CVE-2026-16891
19 Aug 202620:17
nvd
ptsecurity
Positive Technologies
PT-2026-78660
19 Aug 202600:00
ptsecurity
Vulners
[
  {
    "vendor": "IBM",
    "product": "AIX",
    "versions": [
      {
        "status": "affected",
        "version": "7.2"
      },
      {
        "status": "affected",
        "version": "7.3"
      }
    ],
    "cpes": [
      "cpe:2.3:a:ibm:aix:7.2:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:aix:7.2.0:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:aix:7.3:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:aix:7.3.0:*:*:*:*:*:*:*"
    ]
  },
  {
    "vendor": "IBM",
    "product": "PowerVM VIOS",
    "versions": [
      {
        "status": "affected",
        "version": "4.1"
      }
    ],
    "cpes": [
      "cpe:2.3:a:ibm:powervm_vios:4.1:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:powervm_vios:4.1.0:*:*:*:*:*:*:*"
    ]
  }
]

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19 Aug 2026 20:17Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.13.3
25