Search

Find a vulnerability

Search criteria ⓘ Use this form to refine search results.
Full-text search supports keyword queries with ranking and filtering.
You can combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by date instead of relevance.

    2 vulnerabilities by openapi-generators

    CVE-2026-105801 (GCVE-0-2026-105801)

    Vulnerability from nvd – Published: 2026-10-06 14:53 – Updated: 2026-10-06 14:53
    VLAI
    Title
    openapi-python-client: Malicious OpenAPI Documents can cause Arbitrary Code Generation
    Summary
    openapi-python-client generates Python clients from OpenAPI documents. Prior to 0.29.1, the generator does not safely neutralize malicious OpenAPI document content before rendering string, docstring, and f-string contexts in generated Python. The generated Python client can contain attacker-controlled Python that executes when a user imports the client, affecting the importing environment's integrity and potentially its confidentiality and availability. This issue is fixed in version 0.29.1.
    Severity
    8.4 (High)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H
    CWE
    • CWE-94 - Improper Control of Generation of Code ('Code Injection')
    • CWE-116 - Improper Encoding or Escaping of Output
    • CWE-150 - Improper Neutralization of Escape, Meta, or Control Sequences
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "openapi-python-client",
          "vendor": "openapi-generators",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.29.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "openapi-python-client generates Python clients from OpenAPI documents. Prior to 0.29.1, the generator does not safely neutralize malicious OpenAPI document content before rendering string, docstring, and f-string contexts in generated Python. The generated Python client can contain attacker-controlled Python that executes when a user imports the client, affecting the importing environment\u0027s integrity and potentially its confidentiality and availability. This issue is fixed in version 0.29.1."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "HIGH",
            "subConfidentialityImpact": "HIGH",
            "subIntegrityImpact": "HIGH",
            "userInteraction": "PASSIVE",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "HIGH"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-94",
              "description": "CWE-94: Improper Control of Generation of Code (\u0027Code Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-116",
              "description": "CWE-116: Improper Encoding or Escaping of Output",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-150",
              "description": "CWE-150: Improper Neutralization of Escape, Meta, or Control Sequences",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-06T14:53:42.461Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/openapi-generators/openapi-python-client/security/advisories/GHSA-5293-mq8x-g3xj",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/openapi-generators/openapi-python-client/security/advisories/GHSA-5293-mq8x-g3xj"
        },
        {
          "name": "https://github.com/openapi-generators/openapi-python-client/pull/1483",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/openapi-generators/openapi-python-client/pull/1483"
        },
        {
          "name": "https://github.com/openapi-generators/openapi-python-client/commit/1c99af478892e5bbe6583b92acba431c9dec9186",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/openapi-generators/openapi-python-client/commit/1c99af478892e5bbe6583b92acba431c9dec9186"
        },
        {
          "name": "https://github.com/openapi-generators/openapi-python-client/releases/tag/v0.29.1",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/openapi-generators/openapi-python-client/releases/tag/v0.29.1"
        }
      ],
      "source": {
        "advisory": "GHSA-5293-mq8x-g3xj",
        "discovery": "UNKNOWN"
      },
      "title": "openapi-python-client: Malicious OpenAPI Documents can cause Arbitrary Code Generation"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-105801",
    "datePublished": "2026-10-06T14:53:42.461Z",
    "dateReserved": "2026-10-05T20:37:19.364Z",
    "dateUpdated": "2026-10-06T14:53:42.461Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2026-105801 (GCVE-0-2026-105801)

    Vulnerability from cvelistv5 – Published: 2026-10-06 14:53 – Updated: 2026-10-06 14:53
    VLAI
    Title
    openapi-python-client: Malicious OpenAPI Documents can cause Arbitrary Code Generation
    Summary
    openapi-python-client generates Python clients from OpenAPI documents. Prior to 0.29.1, the generator does not safely neutralize malicious OpenAPI document content before rendering string, docstring, and f-string contexts in generated Python. The generated Python client can contain attacker-controlled Python that executes when a user imports the client, affecting the importing environment's integrity and potentially its confidentiality and availability. This issue is fixed in version 0.29.1.
    Severity
    8.4 (High)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H
    CWE
    • CWE-94 - Improper Control of Generation of Code ('Code Injection')
    • CWE-116 - Improper Encoding or Escaping of Output
    • CWE-150 - Improper Neutralization of Escape, Meta, or Control Sequences
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "openapi-python-client",
          "vendor": "openapi-generators",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.29.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "openapi-python-client generates Python clients from OpenAPI documents. Prior to 0.29.1, the generator does not safely neutralize malicious OpenAPI document content before rendering string, docstring, and f-string contexts in generated Python. The generated Python client can contain attacker-controlled Python that executes when a user imports the client, affecting the importing environment\u0027s integrity and potentially its confidentiality and availability. This issue is fixed in version 0.29.1."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "HIGH",
            "subConfidentialityImpact": "HIGH",
            "subIntegrityImpact": "HIGH",
            "userInteraction": "PASSIVE",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "HIGH"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-94",
              "description": "CWE-94: Improper Control of Generation of Code (\u0027Code Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-116",
              "description": "CWE-116: Improper Encoding or Escaping of Output",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-150",
              "description": "CWE-150: Improper Neutralization of Escape, Meta, or Control Sequences",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-06T14:53:42.461Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/openapi-generators/openapi-python-client/security/advisories/GHSA-5293-mq8x-g3xj",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/openapi-generators/openapi-python-client/security/advisories/GHSA-5293-mq8x-g3xj"
        },
        {
          "name": "https://github.com/openapi-generators/openapi-python-client/pull/1483",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/openapi-generators/openapi-python-client/pull/1483"
        },
        {
          "name": "https://github.com/openapi-generators/openapi-python-client/commit/1c99af478892e5bbe6583b92acba431c9dec9186",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/openapi-generators/openapi-python-client/commit/1c99af478892e5bbe6583b92acba431c9dec9186"
        },
        {
          "name": "https://github.com/openapi-generators/openapi-python-client/releases/tag/v0.29.1",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/openapi-generators/openapi-python-client/releases/tag/v0.29.1"
        }
      ],
      "source": {
        "advisory": "GHSA-5293-mq8x-g3xj",
        "discovery": "UNKNOWN"
      },
      "title": "openapi-python-client: Malicious OpenAPI Documents can cause Arbitrary Code Generation"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-105801",
    "datePublished": "2026-10-06T14:53:42.461Z",
    "dateReserved": "2026-10-05T20:37:19.364Z",
    "dateUpdated": "2026-10-06T14:53:42.461Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}