https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T08:29:23.272615+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2021-25635 CVE-2021-25635 — Content Manipulation with Certificate Validation Attack 2026-10-06T08:29:23.288868+00:00

Affected: The Document Foundation LibreOffice

An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to self sign an ODF document, with a signature untrusted by the target, then modify it to change the signature algorithm to an invalid (or unknown to LibreOffice) algorithm and LibreOffice would incorrectly present such a signature with an unknown algorithm as a valid signature issued by a trusted person

This issue affects LibreOffice: from 7.0 before 7.0.5, from 7.1 before 7.1.1.