Libreoffice vulnerabilities
Published CVEs affecting Libreoffice products: 2 record(s), with severity, exploitation and fixes.
CVE-2026-4430
High · 7.8
CWE-787 May 7, 2026
Heap Buffer Overflow in AgileEngine
Out-of-bounds write vulnerability in The Document Foundation LibreOffice via crafted OOXML documents with mismatched encryption salt parameters.
This issue affects LibreOffice: from 26.2 before 26.2.3, from 25.8 before 25.8.7.
CVE-2025-14714
Medium · 6.5
CWE-288 Dec 15, 2025
TCC Bypass via Inherited Permissions in Bundled Interpreter
An Authentication Bypass vulnerability existed where the application bundled an interpreter (Python) that inherits the Transparency, Consent, and Control (TCC) permissions granted by the user to the main application bundle
By executing the bundled interpreter directly the attacker's scripts run with the application's TCC privileges
In fixed versions parent-constraints are used to allow only the main application to launch interpreter with those permissions
This issue affects LibreOffice on macOS: from 25.2 before < 25.2.4.