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CVE-2026-16841

🗓️ 19 Aug 2026 19:31:33Reported by ibmType 
cve
 cve
🔗 web.nvd.nist.gov👁 26 Views

Stack buffer overflow in IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 allows remote arbitrary code execution.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
AIX : Multiple Vulnerabilities (IJ59563)
21 Aug 202600:00
nessus
nessus
Tenable Nessus
AIX : Multiple Vulnerabilities (IJ59564)
21 Aug 202600:00
nessus
nessus
Tenable Nessus
AIX : Multiple Vulnerabilities (IJ59565)
21 Aug 202600:00
nessus
nessus
Tenable Nessus
AIX : Multiple Vulnerabilities (IJ59566)
21 Aug 202600:00
nessus
circl
Circl
CVE-2026-16841
27 Aug 202600:07
circl
cvelist
Cvelist
CVE-2026-16841 Vulnerabilities in IBM AIX and PowerVM VIOS
19 Aug 202619:31
cvelist
euvd
EUVD
EUVD-2026-62731
19 Aug 202619:31
euvd
ncsc
NCSC
Several vulnerabilities exist in IBM AIX and IBM PowerVM VIOS.
21 Aug 202608:13
ncsc
nvd
NVD
CVE-2026-16841
19 Aug 202620:17
nvd
ptsecurity
Positive Technologies
PT-2026-78603
19 Aug 202600:00
ptsecurity
Rows per page
NVD
Vulners
Node
OR
ibmaixRange7.2.57.2.5.212
ibmaixRange7.3.27.3.2.5
ibmaixRange7.3.37.3.3.2
ibmaixRange7.3.47.3.4.1
Node
OR
ibmviosRange4.1.04.1.0.50
ibmviosRange4.1.1.04.1.1.30
ibmviosRange4.1.2.04.1.2.20
[
  {
    "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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24 Aug 2026 15:54Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.18.8
EPSS0.00291
SSVC
26