{"id":"OSV-2026-750","summary":"Heap-buffer-overflow in MqttDecode_Props","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=513047073\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nMqttDecode_Props\nMqttDecode_Disconnect\nMqttClient_DecodePacket\n```\n","modified":"2026-05-16T00:17:37.534631Z","published":"2026-05-16T00:17:37.534349Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=513047073"}],"affected":[{"package":{"name":"wolfmqtt","ecosystem":"OSS-Fuzz","purl":"pkg:generic/wolfmqtt"},"ranges":[{"type":"GIT","repo":"https://github.com/wolfSSL/wolfMQTT.git","events":[{"introduced":"d7ac40ba2e1fb3d37590dcbca2aca2b9f142a6d2"},{"fixed":"e1f13765dac64438f4f802532a33153ccb8a74d4"}]}],"versions":["v1.10.0","v1.11.0","v1.12.0","v1.13.0","v1.14.0","v1.14.1","v1.15.0","v1.15.1","v1.16.0","v1.17.0","v1.17.1","v1.18.0","v1.19.0","v1.19.1","v1.19.2","v1.20.0","v1.21.0","v1.8","v1.9","v2.0.0"],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"introduced_range":"unknown:d7ac40ba2e1fb3d37590dcbca2aca2b9f142a6d2","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/wolfmqtt/OSV-2026-750.yaml","fixed_range":"21b93032a30b73edf648c129f2ca691259d52df3:e1f13765dac64438f4f802532a33153ccb8a74d4"}}],"schema_version":"1.7.5"}