{"action":"Upgrade utcp-http to 1.1.4 or later.","affected":[{"fixed":"1.1.4","introduced":"0"}],"component":"utcp-http","cve_ids":[],"ecosystem":"PyPI","exploited":false,"fixed_versions":["1.1.4"],"ghsa_id":"GHSA-8cp3-qxj6-px34","id":"tcs_01M5KF7YYES9H7NGCJE3HN7CFZ","modified_at":"2026-08-26T00:01:36.372283063Z","published_at":"2026-08-25T15:57:03Z","references":["https://osv.dev/vulnerability/GHSA-8cp3-qxj6-px34","https://github.com/universal-tool-calling-protocol/python-utcp/security/advisories/GHSA-8cp3-qxj6-px34","https://github.com/universal-tool-calling-protocol/python-utcp/commit/fc3268e2a62e1181f91a63faf0a9bcee7639db29","https://github.com/universal-tool-calling-protocol/python-utcp"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"GHSA-8cp3-qxj6-px34","url":"https://osv.dev/vulnerability/GHSA-8cp3-qxj6-px34"}],"summary":"utcp-http has an OAuth2 `tokenUrl` Trust Boundary Bypass in OpenAPI Conversion"}