Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2025-2866

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.

  • Published: Apr 27, 2025
  • Updated: May 13, 2025
  • CVE: CVE-2025-2866
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
libreoffice / libreoffice 25.2.0.1 25.2.2
libreoffice / libreoffice 25.2.0.0-alpha1 25.2.0.0-alpha1.x
libreoffice / libreoffice 25.2.0.0-beta1 25.2.0.0-beta1.x
libreoffice / libreoffice 24.8.0.1 24.8.6.0
libreoffice / libreoffice 24.8.0.0-alpha1 24.8.0.0-alpha1.x
libreoffice / libreoffice 24.8.0.0-beta1 24.8.0.0-beta1.x