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4 vulnerabilities found for ollama by ollama

CVE-2025-63389 (GCVE-0-2025-63389)
Vulnerability from nvd
Published
2025-12-18 00:00
Modified
2025-12-19 18:02
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • n/a
Summary
A critical authentication bypass vulnerability exists in Ollama platform's API endpoints in versions prior to and including v0.12.3. The platform exposes multiple API endpoints without requiring authentication, enabling remote attackers to perform unauthorized model management operations.
References
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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          {
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              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
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              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
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                "timestamp": "2025-12-19T17:35:48.329098Z",
                "version": "2.0.3"
              },
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            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-306",
                "description": "CWE-306 Missing Authentication for Critical Function",
                "lang": "en",
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              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-19T18:02:03.129Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        "dateUpdated": "2025-12-18T15:13:19.057Z",
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      },
      "references": [
        {
          "url": "https://github.com/ollama/ollama/issues"
        },
        {
          "url": "https://gist.github.com/Cristliu/48dae561696374744d9fced07a544ecd"
        }
      ]
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  },
  "cveMetadata": {
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    "datePublished": "2025-12-18T00:00:00.000Z",
    "dateReserved": "2025-10-27T00:00:00.000Z",
    "dateUpdated": "2025-12-19T18:02:03.129Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-51471 (GCVE-0-2025-51471)
Vulnerability from nvd
Published
2025-07-22 00:00
Modified
2025-10-17 17:49
Severity ?
6.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N
CWE
  • n/a
Summary
Cross-Domain Token Exposure in server.auth.getAuthorizationToken in Ollama 0.6.7 allows remote attackers to steal authentication tokens and bypass access controls via a malicious realm value in a WWW-Authenticate header returned by the /api/pull endpoint.
References
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

{
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              "attackVector": "NETWORK",
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              "baseScore": 6.9,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "CHANGED",
              "userInteraction": "REQUIRED",
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              "version": "3.1"
            }
          },
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                "timestamp": "2025-07-22T18:45:08.352635Z",
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          },
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              {
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                "description": "CWE-345 Insufficient Verification of Data Authenticity",
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            ]
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        ],
        "providerMetadata": {
          "dateUpdated": "2025-07-22T18:52:58.639Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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        },
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    ],
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      ],
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        {
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      ],
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      },
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        {
          "url": "https://github.com/ollama/ollama"
        },
        {
          "url": "https://github.com/ollama/ollama/pull/10750"
        },
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          "url": "https://www.gecko.security/blog/cve-2025-51471"
        },
        {
          "url": "https://huntr.com/bounties/94eea285-fd65-4e01-a035-f533575ebdc2"
        }
      ]
    }
  },
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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}

CVE-2025-63389 (GCVE-0-2025-63389)
Vulnerability from cvelistv5
Published
2025-12-18 00:00
Modified
2025-12-19 18:02
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • n/a
Summary
A critical authentication bypass vulnerability exists in Ollama platform's API endpoints in versions prior to and including v0.12.3. The platform exposes multiple API endpoints without requiring authentication, enabling remote attackers to perform unauthorized model management operations.
References
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

{
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      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
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                "options": [
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                    "Exploitation": "none"
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                    "Automatable": "yes"
                  },
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                    "Technical Impact": "total"
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                "role": "CISA Coordinator",
                "timestamp": "2025-12-19T17:35:48.329098Z",
                "version": "2.0.3"
              },
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          }
        ],
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              {
                "cweId": "CWE-306",
                "description": "CWE-306 Missing Authentication for Critical Function",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-19T18:02:03.129Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
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          "vendor": "n/a",
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      ],
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        {
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CVE-2025-51471 (GCVE-0-2025-51471)
Vulnerability from cvelistv5
Published
2025-07-22 00:00
Modified
2025-10-17 17:49
Severity ?
6.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N
CWE
  • n/a
Summary
Cross-Domain Token Exposure in server.auth.getAuthorizationToken in Ollama 0.6.7 allows remote attackers to steal authentication tokens and bypass access controls via a malicious realm value in a WWW-Authenticate header returned by the /api/pull endpoint.
References
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "NETWORK",
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              "baseScore": 6.9,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "LOW",
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              "userInteraction": "REQUIRED",
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            }
          },
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          },
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            ]
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        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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