{"id":"OSV-2026-1235","summary":"UNKNOWN READ in renumber_by_map","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=557283672\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nrenumber_by_map\nrenumber_by_map\ndisable_noname_group_capture\n```\n","modified":"2026-09-06T00:05:19.578548Z","published":"2026-09-06T00:05:19.578124Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=557283672"}],"affected":[{"package":{"name":"fluent-bit","ecosystem":"OSS-Fuzz","purl":"pkg:generic/fluent-bit"},"ranges":[{"type":"GIT","repo":"https://github.com/fluent/fluent-bit/","events":[{"introduced":"ef3f0750c741ae4586a093adf747bb77c932bec7"},{"fixed":"98f3bdeb9ad4af5bcb03a7ae1872e694b207f274"}]}],"versions":["v4.2.1","v4.2.2","v5.0.0","v5.0.0-dev-20260228","v5.0.1","v5.0.2","v5.0.3","v5.0.4","v5.0.5","v5.0.6","v5.0.7","v5.0.8","v5.0.9","v5.1.0","v5.1.1"],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/fluent-bit/OSV-2026-1235.yaml","fixed_range":"a31cf11a22434a819e4594c9443799b4340819b0:98f3bdeb9ad4af5bcb03a7ae1872e694b207f274","introduced_range":"ae1445463ca03bac9b46147166c0ee00993363e8:10ebd3a354f2a052ac865960145fda844b3b120e"}}],"schema_version":"1.9.0"}