Libreoffice Security Vulnerabilities (CVEs)
Track 14 security vulnerabilities affecting Libreoffice products and software. Get instant email alerts when new CVEs are discovered, automated security monitoring, and patch guidance.
This CVE describes an authentication bypass vulnerability in LibreOffice on macOS where the bundled Python interpreter inherits the main application's...
Dec 15, 2025A cryptographic signature verification flaw in LibreOffice allows attackers to spoof PDF signatures by making invalid signatures appear valid. This af...
Apr 27, 2025This vulnerability allows attackers to forge digital signatures in LibreOffice documents. An attacker can modify a signed ODF document to use an inval...
Mar 21, 2025This vulnerability in LibreOffice allows attackers to craft malicious links using the 'vnd.libreoffice.command' URI scheme that can execute internal m...
Mar 4, 2025This vulnerability in LibreOffice allows attackers to execute arbitrary Windows executables through malicious hyperlinks. When a user clicks on a spec...
Feb 25, 2025This vulnerability in LibreOffice's certificate validation UI could allow users to inadvertently run malicious signed macros when certificate verifica...
Aug 5, 2024LibreOfficeKit mode in LibreOffice versions before 24.2.4 disables TLS certificate verification when fetching remote resources via curl, allowing man-...
Jun 25, 2024This vulnerability in LibreOffice allows attackers to embed malicious scripts in documents that execute automatically when users click on graphics, by...
May 14, 2024This vulnerability in LibreOffice allows attackers to execute built-in macros without user warnings by exploiting insufficient permission validation i...
Dec 11, 2023LibreOffice improperly validates macro signatures by only checking certificate serial numbers and issuer strings, not the actual cryptographic signatu...
Jul 25, 2022A flaw in LibreOffice's password storage system weakens encryption from 128-bit to 43-bit entropy, making stored web connection passwords vulnerable t...
Jul 25, 2022This vulnerability allows an attacker to create a digitally signed LibreOffice document that appears valid but actually uses a different key for verif...
Feb 24, 2022LibreOffice has an improper certificate validation vulnerability that allows attackers to modify digitally signed ODF documents and insert bogus signi...
Oct 12, 2021This vulnerability allows attackers to create digitally signed LibreOffice documents that appear valid but contain manipulated content unrelated to th...
Oct 11, 2021Why Monitor Libreoffice Security Vulnerabilities?
Real-time CVE tracking: Our automated system monitors 14+ known vulnerabilities affecting Libreoffice products and software packages. Stay ahead of emerging threats with instant email notifications when new security issues are discovered.
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