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    2 vulnerabilities by Ollama AI

    CVE-2026-5757 (GCVE-0-2026-5757)

    Vulnerability from nvd – Published: 2026-06-26 15:15 – Updated: 2026-06-26 18:38
    VLAI
    Title
    There exists an unauthenticated remote information disclosure vulnerability in Ollama's model quantization engine
    Summary
    Unauthenticated remote information disclosure vulnerability in Ollama's model quantization engine allows an attacker to read and exfiltrate the server's heap memory, potentially leading to sensitive data exposure, further compromise, and stealthy persistence.
    Severity
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    Ollama AI Ollama Affected: v0.13.5
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
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        "references": [
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        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
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              "attackVector": "NETWORK",
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              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
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                "id": "CVE-2026-5757",
                "options": [
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                  },
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                  },
                  {
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-26T18:37:59.802606Z",
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        "title": "CISA ADP Vulnrichment"
      }
    ],
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      ],
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        {
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              "description": "CWE-416 Use After Free",
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            {
              "description": "CWE-306 Missing Authentication for Critical Function",
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        },
        {
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      ],
      "source": {
        "discovery": "UNKNOWN"
      },
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    "dateReserved": "2026-04-07T16:59:20.290Z",
    "dateUpdated": "2026-06-26T18:38:23.503Z",
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    CVE-2026-5757 (GCVE-0-2026-5757)

    Vulnerability from cvelistv5 – Published: 2026-06-26 15:15 – Updated: 2026-06-26 18:38
    VLAI
    Title
    There exists an unauthenticated remote information disclosure vulnerability in Ollama's model quantization engine
    Summary
    Unauthenticated remote information disclosure vulnerability in Ollama's model quantization engine allows an attacker to read and exfiltrate the server's heap memory, potentially leading to sensitive data exposure, further compromise, and stealthy persistence.
    Severity
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    Ollama AI Ollama Affected: v0.13.5
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
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                "options": [
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                    "Technical Impact": "partial"
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                "timestamp": "2026-06-26T18:37:59.802606Z",
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        },
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      "source": {
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