{"id":"OSV-2026-1408","summary":"UNKNOWN READ in hobbes::castexp::apply","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=573787443\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nhobbes::castexp::apply\nhobbes::compileExpF::with\nllvm::Value* hobbes::switchOfF\u003cllvm::Value*, hobbes::switchExpr\u003cllvm::Value*\u003e co\n```\n","modified":"2026-10-19T15:18:25.885644Z","published":"2026-10-17T00:03:42.537606Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=573787443"}],"affected":[{"package":{"name":"hobbes","ecosystem":"OSS-Fuzz","purl":"pkg:generic/hobbes"},"ranges":[{"type":"GIT","repo":"https://github.com/morganstanley/hobbes.git","events":[{"introduced":"b04da9e612f6d0bdd9d691c0396ae481dbfc6da9"},{"fixed":"bff061afc31cfc460f38dd9c5c4b754b72b88de5"},{"fixed":"9075bea5a20e069eece29c82d7df1e80ac1429f6"}]}],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"fixed_range":"c5d24a6d8c5b35e060dee8396cb6a9f09d11313e:9075bea5a20e069eece29c82d7df1e80ac1429f6","introduced_range":"4b2dbb6cedaee900267471349b3b9ac4098d3d20:f06eb2bd471181093c3f68a09b29bbdb0120e99f","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/hobbes/OSV-2026-1408.yaml"}}],"schema_version":"1.9.1"}