{"id":"OSV-2026-4","summary":"UNKNOWN READ in rb_managed_id_table_lookup","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=472871119\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nrb_managed_id_table_lookup\nvm_lookup_cc\nrb_vm_search_method_slowpath\n```\n","modified":"2026-01-04T00:04:32.579553Z","published":"2026-01-04T00:04:32.579181Z","withdrawn":"2026-02-07T13:51:47.431837Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=472871119"}],"affected":[{"package":{"name":"ruby","ecosystem":"OSS-Fuzz","purl":"pkg:generic/ruby"},"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ruby/OSV-2026-4.yaml"}}],"schema_version":"1.7.3"}