An uncontrolled memory access in the PDF export code of Apache OpenOffice versions through 4.1.16 allows a crafted CFF font to cause a stack overflow problem, causing program crash or memory corruption, or even running other code. Users are recommended to upgrade to version 4.1.17, which fixes this issue.
CVE-2026-90628
CVSS base score
7.3 (v3.1)
Severity
HIGH
Attack vector
Local
Weakness
CWE-121
Last modified
November 5, 2026
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L
Affected products
apache openoffice
References
- lists.apache.org Mailing List, Vendor Advisory
- www.openwall.com Mailing List, Third Party Advisory