Medium 4.3Published Nov 12, 2025

CVE-2025-64406Apache OpenOffice: Possible memory corruption during CSV import

Updated under an hour ago (Oct 27, 2026, 5:40 AM ET)

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It affects Apache Software Foundation Apache OpenOffice and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Apache Software Foundation Apache OpenOffice

Exploited in the last 30 days

An out-of-bounds Write vulnerability in Apache OpenOffice could allow an attacker to craft a document that would crash the program, or otherwise corrupt other memory areas. This issue affects Apache OpenOffice: through 4.1.15. Users are recommended to upgrade to version 4.1.16, which fixes the issue.

CVSS: 4.3 MEDIUM (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Weakness (CWE): CWE-787
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: apache
NVD analysis: Analyzed
Record last updated: Nov 12, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Apache Software Foundation Apache OpenOffice apache_software_foundation:apache_openoffice (from the name)	through 4.1.15	CNA record
apache openoffice apache:openoffice	before 4.1.16	NVD

References

References

https://www.openoffice.org/security/cves/CVE-2025-64406.html	vendor-advisory
https://lists.apache.org/thread/py89gpogxfb2yo9c5vwv2h9x3m85pfmm	vendor-advisory, issue-tracking
http://www.openwall.com/lists/oss-security/2025/11/11/9	mailing-list, third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.