Missing Authorization in OpenOffice - CVE-2025-64402
Published: November 12, 2025
Vulnerability identifier: #VU118355
CSH Severity: Medium
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-64402
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due to missing authorization when loading external OLE objects. The software fails to request permission to load an object, which can lead to a spoofing attack and information disclosure.
Affected software
OpenOffice
How to mitigate CVE-2025-64402
Install updates from vendor's website.
OpenOffice - update to 4.1.16