{"id":"OSV-2026-524","summary":"Security exception in org.apache.poi.ss.formula.OperandClassTransformer.transformNode","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=499126302\n\n```\nCrash type: Security exception\nCrash state:\norg.apache.poi.ss.formula.OperandClassTransformer.transformNode\norg.apache.poi.ss.formula.OperandClassTransformer.isSimpleValueFunction\norg.apache.poi.ss.formula.OperandClassTransformer.transformNode\n```\n","modified":"2026-11-03T12:15:03.359622859Z","published":"2026-04-04T00:09:41.138842Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=499126302"}],"affected":[{"package":{"name":"apache-poi","ecosystem":"OSS-Fuzz","purl":"pkg:generic/apache-poi"},"ranges":[{"type":"GIT","repo":"https://github.com/apache/poi.git","events":[{"introduced":"b19e73b8a0456b406e9eaec0dd90b63bc699953f"},{"fixed":"bf0025c02bee146850784c012aeb810d0fc02fe5"}]}],"versions":["REL_6_0_0"],"ecosystem_specific":{"severity":"LOW"},"database_specific":{"introduced_range":"54874ae6313bf39723040f425ecce021e497330d:90560c33b6f78a4b84e03a9fd8b7feaedb1e49c3","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/apache-poi/OSV-2026-524.yaml"}}],"schema_version":"1.9.2"}