{"id":"OSV-2026-216","aliases":[],"status":"published","title":"Heap-buffer-overflow in mg_mqtt_next_prop","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=482698892\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nmg_mqtt_next_prop\nfuzz.c\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-02-10T00:08:51.349946Z","modified":"2026-02-11T14:08:38Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"mongoose","ranges":[{"type":"GIT","events":[{"introduced":"c083f204fc16284f67d0d17e63cf21f53630d58c"},{"fixed":"cc617d537d151fcba9d5f24fc79cb523dda55a55"},{"fixed":"205d4c6832fe5eb8d9642de24af8a5e327be0cbc"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=482698892","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-216","title":"Heap-buffer-overflow in mg_mqtt_next_prop","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=482698892\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nmg_mqtt_next_prop\nfuzz.c\n```\n","status":"published","published":"2026-02-10T00:08:51.349946Z","modified":"2026-02-11T14:08:38.2382Z","updated_at":"2026-11-02T15:52:50.263679Z"}]}}