{"id":"OSV-2026-959","summary":"Heap-use-after-free in Wt::Http::Request::parseFormUrlEncoded","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=526224351\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nWt::Http::Request::parseFormUrlEncoded\nWt::CgiParser::parse\nfuzz-cgi.C\n```\n","modified":"2026-06-23T00:15:52.533654Z","published":"2026-06-23T00:15:52.533371Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=526224351"}],"affected":[{"package":{"name":"wt","ecosystem":"OSS-Fuzz","purl":"pkg:generic/wt"},"ranges":[{"type":"GIT","repo":"https://github.com/emweb/wt.git","events":[{"introduced":"2379295442b60a75f20abc6955b11f07d431881c"},{"fixed":"066d53243eff54a95a2951ee26613c91d74ac613"}]}],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"fixed_range":"2379295442b60a75f20abc6955b11f07d431881c:066d53243eff54a95a2951ee26613c91d74ac613","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/wt/OSV-2026-959.yaml"}}],"schema_version":"1.7.5"}