CVE-2025-64403

Published: Nov 12, 2025Modified: Jun 17, 2026

8.1

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Exploitability: 2.8 / Impact: 5.2

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

Apache OpenOffice Calc spreadsheet can contain links to other files, in the form of "external data sources". A missing Authorization vulnerability in Apache OpenOffice allowed an attacker to craft a document that would cause such links to be loaded without prompt. This issue affects Apache OpenOffice: through 4.1.15. Users are recommended to upgrade to version 4.1.16, which fixes the issue.

Affected (1)

Products: Apache: Openoffice

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Apache Openoffice	Before 4.1.16

Related CWEs

Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

References (3)

https://lists.apache.org/thread/t7c6jhvdb00xtgd9vvn7h5sq9f4h5trt

Source: security@apache.org

Mailing ListVendor Advisory

https://www.openoffice.org/security/cves/CVE-2025-64403.html

Source: security@apache.org

Vendor Advisory

http://www.openwall.com/lists/oss-security/2025/11/11/6

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListThird Party Advisory

Timeline

No history available yet.