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CVE-2026-42248

🗓️ 29 Apr 2026 11:44:33Reported by CERT-PLType 
cve
 cve
🔗 web.nvd.nist.gov👁 138 Views

Ollama for Windows does not verify update signatures, enabling attacker payloads and updates.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-42249
29 Apr 202611:44
attackerkb
ATTACKERKB
CVE-2026-42248
29 Apr 202611:44
attackerkb
AlpineLinux
CVE-2026-42248
29 Apr 202611:44
alpinelinux
AlpineLinux
CVE-2026-42249
29 Apr 202611:44
alpinelinux
BDU FSTEC
The vulnerability of Ollama’s system for running and managing large language models lies in the fact that code is loaded without any checks for its integrity, allowing attackers to execute arbitrary code.
10 Jun 202600:00
bdu_fstec
Circl
CVE-2026-42248
29 Apr 202603:55
circl
CNNVD
Ollama 安全漏洞
29 Apr 202600:00
cnnvd
CVE
CVE-2026-42249
29 Apr 202611:44
cve
Cvelist
CVE-2026-42248 Missing Signature Verification for Updates in Ollama
29 Apr 202611:44
cvelist
GithubExploit
ollama-silent-patches
9 Jun 202622:07
githubexploit
Rows per page
NVD
Vulners
Node
ollamaollamaRange0.12.100.17.5
AND
[
  {
    "defaultStatus": "unknown",
    "platforms": [
      "Windows"
    ],
    "product": "Ollama",
    "repo": "https://github.com/ollama/ollama",
    "vendor": "Ollama",
    "versions": [
      {
        "lessThanOrEqual": "0.17.5",
        "status": "affected",
        "version": "0.12.10",
        "versionType": "semver"
      }
    ]
  }
]

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17 Jun 2026 10:47Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.19.8
CVSS 47.7
EPSS0.00379
SSVC
138