{"id":"OSV-2026-169","summary":"Null-dereference READ in execute_post_instantiate_functions","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=479872443\n\n```\nCrash type: Null-dereference READ\nCrash state:\nexecute_post_instantiate_functions\nwasm_instantiate\nwasm_runtime_instantiate\n```\n","modified":"2026-02-01T00:01:05.927997Z","published":"2026-02-01T00:01:05.927662Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=479872443"}],"affected":[{"package":{"name":"wamr","ecosystem":"OSS-Fuzz","purl":"pkg:generic/wamr"},"ranges":[{"type":"GIT","repo":"https://github.com/bytecodealliance/wasm-micro-runtime","events":[{"introduced":"9a23968fdacc0df4ec7066bc19a412f8b7a8bd69"},{"fixed":"8d069c230c3cc83c622c4d338d84475ff15e3a00"}]}],"ecosystem_specific":{"severity":null},"database_specific":{"fixed_range":"fcec30e93387cadcaa0a7eff3d3a6ec84e91f9fd:8d069c230c3cc83c622c4d338d84475ff15e3a00","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/wamr/OSV-2026-169.yaml"}}],"schema_version":"1.7.5"}