PoC Index85,092 CVEs with PoCs

CVE-2026-59112

Signature validation vulnerability affecting DigiDoc applications

MEDIUM 4.4EPSS 0.1%

Improper verification of cryptographic signature and Improper Check for Unusual or Exceptional Conditions vulnerability in Estonian Information System Authority (RIA) libdigidocpp, DigiDoc4, DigiDoc on Android, and DigiDoc on iOS. This issue affects libdigidocpp: from 4.1.0 before 4.2.1; DigiDoc4: from 4.7.0 before 4.8.2; DigiDoc on Android: from 2.7.0 before 2.7.2; DigiDoc on iOS: from 2.8.0 before 2.8.1.

Affected
Estonian Information System Authority (RIA) · libdigidocpp · DigiDoc4 · DigiDoc
CVSS v4.0 CNA
4.4 MEDIUMCVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS
0.12% chance of exploitation in the next 30 days, 2nd percentile
Published
2026-08-10

Proof-of-concept exploits (1)

References