CVE-2026-91814

Foxit PDF Editor/Reader is vulnerable to a signature validation vulnerability within its handling of incrementally updated PDF documents . The root cause is that modifications to visible document content may not invalidate the existing digital signature. This allows an attacker to alter signed co...

CVE-2013-3900 WinVerifyTrust Signature Validation Vulnerability

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CVE-2012-0151: Improper Input Validation

The Authenticode Signature Verification function in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, Windows 7 Gold and SP1, and Windows 8 Consumer Preview does not properly validate the digest of a signed portable executable P...

Input validation

The WinVerifyTrust function in Authenticode Signature Verification 5.1, 6.0, and 6.1 in Microsoft Windows 2000 SP4, Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista Gold, SP1, and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7 does not properly use unspecified fields in a...