{"id":"CVE-2026-58501","state":"PUBLISHED","title":"Zeep SSRF because Settings.forbid_external is not enforced","description":"Zeep is a Python SOAP client. From 4.0.0 before 4.3.3, Settings.forbid_external is defined but not enforced when parsing WSDL or XSD documents, allowing transitive xsd:import, xsd:include, wsdl:import, and lxml entity or DTD references to fetch attacker-chosen HTTP or HTTPS URLs. This issue is fixed in version 4.3.3.","publishedAt":"2026-07-08T19:31:55.937Z","updatedAt":"2026-07-09T13:20:46.160Z","severity":{"score":5.9,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["mvantellingen python-zeep"],"affected":[{"vendor":"mvantellingen","product":"python-zeep","versions":[{"version":">= 4.0.0, < 4.3.3","status":"affected"}]}],"references":["https://github.com/mvantellingen/python-zeep/security/advisories/GHSA-4cc2-g9w2-fhf6","https://github.com/mvantellingen/python-zeep/commit/83eb07bc6c84d841329d4f88856fecdba86f753e","https://github.com/mvantellingen/python-zeep/releases/tag/4.3.3"],"weaknesses":["CWE-918"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/58xxx/CVE-2026-58501.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-58501","state":"PUBLISHED","datePublished":"2026-07-08T19:31:55.937Z","dateUpdated":"2026-07-09T13:20:46.160Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-30T20:21:25.813Z"},"containers":{"cna":{"title":"Zeep SSRF because Settings.forbid_external is not enforced","descriptions":[{"lang":"en","value":"Zeep is a Python SOAP client. From 4.0.0 before 4.3.3, Settings.forbid_external is defined but not enforced when parsing WSDL or XSD documents, allowing transitive xsd:import, xsd:include, wsdl:import, and lxml entity or DTD references to fetch attacker-chosen HTTP or HTTPS URLs. This issue is fixed in version 4.3.3."}],"affected":[{"vendor":"mvantellingen","product":"python-zeep","versions":[{"version":">= 4.0.0, < 4.3.3","status":"affected"}]}],"references":[{"url":"https://github.com/mvantellingen/python-zeep/security/advisories/GHSA-4cc2-g9w2-fhf6","name":"https://github.com/mvantellingen/python-zeep/security/advisories/GHSA-4cc2-g9w2-fhf6","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/mvantellingen/python-zeep/commit/83eb07bc6c84d841329d4f88856fecdba86f753e","name":"https://github.com/mvantellingen/python-zeep/commit/83eb07bc6c84d841329d4f88856fecdba86f753e","tags":["x_refsource_MISC"]},{"url":"https://github.com/mvantellingen/python-zeep/releases/tag/4.3.3","name":"https://github.com/mvantellingen/python-zeep/releases/tag/4.3.3","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-918","lang":"en","description":"CWE-918: Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-07-08T19:31:55.937Z"},"source":{"advisory":"GHSA-4cc2-g9w2-fhf6","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-09T13:20:37.552267Z","id":"CVE-2026-58501","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-09T13:20:46.160Z"}}]}}}