{"id":"OSV-2026-777","aliases":[],"status":"published","title":"Heap-buffer-overflow in md_is_link_title","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=514122612\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nmd_is_link_title\nmd_analyze_inlines\nmd_process_normal_block_contents\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-05-19T00:12:57.078724Z","modified":"2026-05-19T00:12:57Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"md4c","ranges":[{"type":"GIT","events":[{"introduced":"ed89abed05845225cdfe2c94a49ec13a37b7578f"},{"fixed":"b8d9ee1135b8f7f26df3e86a7afb04a0ccbc55b9"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=514122612","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-777","title":"Heap-buffer-overflow in md_is_link_title","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=514122612\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nmd_is_link_title\nmd_analyze_inlines\nmd_process_normal_block_contents\n```\n","status":"published","published":"2026-05-19T00:12:57.078724Z","modified":"2026-05-19T00:12:57.07906Z","updated_at":"2026-11-02T15:52:50.263679Z"}]}}