{"id":"OSV-2026-788","summary":"UNKNOWN READ in Mat_VarGetStructsLinear","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=515086854\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nMat_VarGetStructsLinear\nmatio_struct_cell_fuzzer.cpp\n```\n","modified":"2026-05-22T00:01:49.783192Z","published":"2026-05-22T00:01:49.782762Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=515086854"}],"affected":[{"package":{"name":"matio","ecosystem":"OSS-Fuzz","purl":"pkg:generic/matio"},"ranges":[{"type":"GIT","repo":"https://github.com/tbeu/matio.git","events":[{"introduced":"ac1c67c687533d2de55f96709ed4512d4c197801"},{"fixed":"025931c79b03304300a9ea14c4c8a21fbde07430"},{"fixed":"0d322f0f9c081bc65fcbdba26efd0255a05a3294"}]}],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2026-788.yaml","fixed_range":"3784dc5c76c6c437a4c0f6041d235a3ce7c363c6:0d322f0f9c081bc65fcbdba26efd0255a05a3294"}}],"schema_version":"1.7.5"}