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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2026-103902

DigiDoc improper signature verification

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Status
Published
Published
Updated
Assigning organization
ENISA

Description

Improper verification of cryptographic signature vulnerability in DigiDoc libdigidocpp, DigiDoc DigiDoc4, DigiDoc DigiDoc Android, and DigiDoc DigiDoc iOS. The vulnerability allows an attacker to create forged digital signatures that are displayed a valid by affected DigiDoc software.This issue affects libdigidocpp: from 4.0.0 before 4.5.0; DigiDoc4: from 4.6.0 before 4.11.0; DigiDoc Android: from 2.7.0 before 3.1.0; DigiDoc iOS: from 2.7.0 before 3.1.0.

Affected products

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

DigiDoc libdigidocpp

Default version status: unaffected

  • 4.0.0 to < 4.5.0affected

DigiDoc DigiDoc4

Default version status: unaffected

  • 4.6.0 to < 4.11.0affected

DigiDoc DigiDoc Android

Default version status: unaffected

  • 2.7.0 to < 3.1.0affected

DigiDoc DigiDoc iOS

Default version status: unaffected

  • 2.7.0 to < 3.1.0affected

References