https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-03T13:17:08.693797+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2025-2866 CVE-2025-2866 — PDF signature forgery with adbe.pkcs7.sha1 SubFilter 2026-10-03T13:17:09.149728+00:00

Affected: The Document Foundation LibreOffice

Improper Verification of Cryptographic Signature vulnerability in LibreOffice allows PDF Signature Spoofing by Improper Validation.

In the affected versions of LibreOffice a flaw in the verification code for adbe.pkcs7.sha1 signatures could cause invalid signatures to be accepted as valid

This issue affects LibreOffice: from 24.8 before < 24.8.6, from 25.2 before < 25.2.2.

 https://vulnerability.circl.lu/vuln/usn-7504-1 USN-7504-1 — libreoffice vulnerability 2026-10-03T13:17:09.149902+00:00

Affected: Ubuntu:20.04:LTS: libreoffice, Ubuntu:22.04:LTS: libreoffice, Ubuntu:24.04:LTS: libreoffice

Juraj Šarinay discovered that LibreOffice incorrectly handled verifying PDF signatures. A remote attacker could possibly use this issue to generate PDF files that appear to have a valid signature.