CVE-2026-90628

EUVD-2026-116877
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.3 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
apacheopenoffice
𝑥
< 4.1.17
𝑥
= Vulnerable software versions
Common Weakness Enumeration
Vulnerability Media Exposure
References
https://lists.apache.org/thread.html/15onpdrzqny5y5qtmdv4lnvptxlvmg05
http://www.openwall.com/lists/oss-security/2026/11/03/28