Bug 2549509 (CVE-2026-103902) - CVE-2026-103902 libdigidocpp: libdigidocpp: Digital signature forgery via improper signature verification
Summary: CVE-2026-103902 libdigidocpp: libdigidocpp: Digital signature forgery via imp...
Keywords:
Status: NEW
Alias: CVE-2026-103902
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2550235
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-12 10:31 UTC by OSIDB Bzimport
Modified: 2026-10-13 07:33 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
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Description OSIDB Bzimport 2026-10-12 10:31:27 UTC 
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.
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