{"schema_version": "1.6.1", "id": "CVE-2026-86536", "summary": "A map key from the wire can replace a decoded object's prototype in generated JavaScript", "details": "Improperly controlled modification of object prototype attributes ('prototype pollution') vulnerability in Apache Thrift all JS bindings.\n\n\n\nThis issue affects Apache Thrift: before 0.25.0.\n\n\n\nUsers are recommended to upgrade to version 0.25.0 and re-generate JS code, which fixes the issue.", "affected": [{"ranges": [{"type": "SEMVER", "events": [{"introduced": "0"}, {"fixed": "0.25.0"}]}]}, {"ranges": [{"type": "SEMVER", "events": [{"introduced": "0"}, {"fixed": "0.25.0"}]}]}, {"ranges": [{"type": "SEMVER", "events": [{"introduced": "0"}, {"fixed": "0.25.0"}]}]}], "references": [{"type": "WEB", "url": "https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znzbomnhg1"}, {"type": "WEB", "url": "https://lists.apache.org/thread/xckvfky30kdnk8vqnhy0wndthvc9nymp"}]}