{"action":"Upgrade zeep to 4.3.3 or later.","affected":[{"fixed":"4.3.3","introduced":"4.0.0"}],"component":"zeep","cve_ids":["CVE-2026-58501"],"ecosystem":"PyPI","epss":0.00408,"exploited":false,"fixed_versions":["4.3.3"],"ghsa_id":"GHSA-4cc2-g9w2-fhf6","id":"tcs_01M5KGYS00EM3X36BE4N7CCG3E","modified_at":"2026-07-13T07:15:49.587927492Z","published_at":"2026-07-08T20:16:55.323Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2323","https://github.com/mvantellingen/python-zeep/releases/tag/4.3.3","https://github.com/mvantellingen/python-zeep/commit/83eb07bc6c84d841329d4f88856fecdba86f753e","https://github.com/mvantellingen/python-zeep/security/advisories/GHSA-4cc2-g9w2-fhf6"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"PYSEC-2026-2323","url":"https://osv.dev/vulnerability/PYSEC-2026-2323"}],"summary":"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"}