{"id":"OSV-2026-437","summary":"Heap-use-after-free in tf::Executor::_invoke","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=494709474\n\n```\nCrash type: Heap-use-after-free WRITE 8\nCrash state:\ntf::Executor::_invoke\ntf::Executor::_spawn\nvoid* std::__1::__thread_proxy\n```\n","modified":"2026-03-23T14:25:41.819255Z","published":"2026-03-23T00:02:28.277984Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=494709474"}],"affected":[{"package":{"name":"grok","ecosystem":"OSS-Fuzz","purl":"pkg:generic/grok"},"ranges":[{"type":"GIT","repo":"https://github.com/GrokImageCompression/grok.git","events":[{"introduced":"1ca9a4ce1b63568ed43aa7c93697114dc6b3fbcb"},{"fixed":"84d94206198d183bce6af08a15ecac78a9f4d951"},{"fixed":"1332b833ac7b1c9596e4f771ab2b3f1b13f62d99"}]}],"versions":["v20.1.0","v20.2.0"],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/grok/OSV-2026-437.yaml","introduced_range":"354d77e68ddea42a4d8068ac5a92e32035848fb7:b176c52456b31ee223c82ed2c765471b190bc18a","fixed_range":"c2fe0160c9e3bf01ff5b91501128748ab83aae1c:1332b833ac7b1c9596e4f771ab2b3f1b13f62d99"}}],"schema_version":"1.7.5"}