{"id":"OSV-2026-87","summary":"Security exception in org.apache.poi.util.IOUtils.safelyAllocate","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=476184826\n\n```\nCrash type: Security exception\nCrash state:\norg.apache.poi.util.IOUtils.safelyAllocate\norg.apache.poi.ddf.EscherComplexProperty.ensureComplexData\norg.apache.poi.ddf.EscherComplexProperty.getComplexData\n```\n","modified":"2026-01-20T14:24:38.539978Z","published":"2026-01-18T00:18:36.932063Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=476184826"}],"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":"ce919673c4e935e8c756c91938f973d5c9a23ddb"},{"fixed":"66109187d12b72696ea02101cec765d77d9bbdc9"},{"fixed":"5eba19964228e87c675b13298cb23a308a083c63"}]}],"versions":["REL_5_5_0","REL_5_5_1"],"ecosystem_specific":{"severity":"LOW"},"database_specific":{"fixed_range":"58ac8d05f0d731a64853b2abe1ea659875b6b053:5eba19964228e87c675b13298cb23a308a083c63","introduced_range":"857b96b2d3ec547fe2a4bc707ed6eb97bcabd2f8:99117381e59d9a7f2abe27784009358c672c0ae3","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/apache-poi/OSV-2026-87.yaml"}}],"schema_version":"1.7.3"}