CVE-2026-59268

UNKNOWN 0.0

Apache OpenOffice: Heap out-of-bounds write in WW8 PLCF reader

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

An out-of-bounds Write vulnerability in Apache OpenOffice versions through 4.1.16 could allow an attacker to craft a Microsoft Word document that would crash the program, or otherwise corrupt other memory areas. Users are recommended to upgrade to version 4.1.17, which fixes this issue.

CWE	CWE-787
Vendor	apache software foundation
Product	apache openoffice
Published	Nov 4, 2026
Last Updated	Nov 4, 2026

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Affected Versions

Apache Software Foundation / Apache OpenOffice

0 ≤ 4.1.16

References

NVD ↗ CVE.org ↗ EPSS Data ↗

lists.apache.org: https://lists.apache.org/thread.html/xw6x0y35f3qlk4pqsc1pf0sv7481yvlk openwall.com: http://www.openwall.com/lists/oss-security/2026/11/03/24

Credits

🔍 Yukihiro Nakamura