Missing Authorization in OpenOffice - CVE-2025-64407
Published: November 12, 2025
Vulnerability identifier: #VU118361
CSH Severity: Medium
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-64407
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to missing authorization checks. A remote attacker can trick the victim into opening a specially crafted documents with a certain URI scheme linking to external files and exfiltrate arbitrary INI file values and environment variables.
Affected software
OpenOffice
How to mitigate CVE-2025-64407
Install updates from vendor's website.
OpenOffice - update to 4.1.16