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CVE PROGRAM SOURCE RECORD2.4 Low

CVE-2025-2866

PDF signature forgery with adbe.pkcs7.sha1 SubFilter

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

The Document Foundation LibreOffice

Default version status: unknown

  • 24.8 to < < 24.8.6affected
  • 25.2 to < < 25.2.2affected

References