{"id":"CVE-2026-116736","published":"2026-10-26T22:16:57.820","lastModified":"2026-10-26T22:16:57.820","description":"Libpff through 20260926 contains a heap out-of-bounds read vulnerability in libpff_table_read_values_array because a 7c column definition's values_array_size is not checked against remaining buffer bytes. Attackers can supply a crafted PST, OST or PAB file to make applications read adjacent heap memory into record entry values or crash.","cvssScore":6.1,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","cwes":["CWE-125"],"vendors":[],"products":[],"references":[{"url":"https://github.com/libyal/libpff","tags":[]},{"url":"https://github.com/libyal/libpff/blob/20260926/libpff/libpff_table.c#L8858-L8895","tags":[]},{"url":"https://github.com/libyal/libpff/commit/cb83eb38ffdbdfe2c69238fe7ce481ddc8513266","tags":[]},{"url":"https://github.com/libyal/libpff/issues/172","tags":[]},{"url":"https://hackmd.io/@haindpwn/libpff-table-parsing-oob-reads","tags":[]},{"url":"https://www.vulncheck.com/advisories/libpff-through-20260926-heap-out-of-bounds-read-via-libpff-table-read-values-array","tags":[]}],"exploitRefs":[{"url":"https://github.com/libyal/libpff","tags":[]},{"url":"https://github.com/libyal/libpff/blob/20260926/libpff/libpff_table.c#L8858-L8895","tags":[]},{"url":"https://github.com/libyal/libpff/commit/cb83eb38ffdbdfe2c69238fe7ce481ddc8513266","tags":[]},{"url":"https://github.com/libyal/libpff/issues/172","tags":[]}],"hasPoc":true,"ai":null}