{"id":"OSV-2026-718","summary":"Heap-buffer-overflow in md_parse","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=511825301\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nmd_parse\nmd_html\nfuzz-mdhtml.c\n```\n","modified":"2026-05-12T00:14:15.556499Z","published":"2026-05-12T00:14:15.556208Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=511825301"}],"affected":[{"package":{"name":"md4c","ecosystem":"OSS-Fuzz","purl":"pkg:generic/md4c"},"ranges":[{"type":"GIT","repo":"https://github.com/mity/md4c","events":[{"introduced":"ed89abed05845225cdfe2c94a49ec13a37b7578f"},{"fixed":"4f0b252c8e8952d53156949777ebfe3f9355def3"}]}],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"fixed_range":"345666722d965072c2c94bbb08b2ae91385c1592:4f0b252c8e8952d53156949777ebfe3f9355def3","introduced_range":"07712a59a4cdb66170d608125ce3a191ffa3d4c7:345666722d965072c2c94bbb08b2ae91385c1592","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/md4c/OSV-2026-718.yaml"}}],"schema_version":"1.7.5"}