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CVE-2026-86289

🗓️ 07 Sep 2026 08:45:15Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

Integer overflow in Ollama up to 0.31.1 GGUF Decoder readGGUFV1String enables remote attack.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-86289
7 Sep 202609:52
circl
cvelist
Cvelist
CVE-2026-86289 Ollama GGUF Decoder gguf.go readGGUFV1String integer overflow
7 Sep 202608:45
cvelist
euvd
EUVD
EUVD-2026-72306
7 Sep 202608:45
euvd
nvd
NVD
CVE-2026-86289
7 Sep 202609:17
nvd
ptsecurity
Positive Technologies
PT-2026-86660
7 Sep 202600:00
ptsecurity
Vulners
Node
OR
ollamaollamaMatch0.31.0
ollamaollamaMatch0.31.1
[
  {
    "vendor": "n/a",
    "product": "Ollama",
    "versions": [
      {
        "version": "0.31.0",
        "status": "affected"
      },
      {
        "version": "0.31.1",
        "status": "affected"
      },
      {
        "version": "0.31.2-rc1",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:2.3:a:ollama:ollama:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "GGUF Decoder"
    ]
  }
]

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08 Sep 2026 13:12Current
CVSS 3.14.3
CVSS 25
CVSS 45.3
CVSS 34.3
EPSS0.00399
6