CVE-2026-70383

Arbitrary file overwrite vulnerability in DigiDoc4 client

Published Aug 20, 2026 CVSS 4.0 · 8.4 High EPSS < 1% KEV · Not listed
Description
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Estonian Information System Authority (RIA) DigiDoc4 client.

This issue affects DigiDoc4: from 4.0.0 before 4.11.0.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Estonian Information System Authority (ria)
Estonian Information System Authority (ria) digidoc4
Vendors & Products Estonian Information System Authority (ria)
Estonian Information System Authority (ria) digidoc4
Type Values Removed Values Added
Description Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Estonian Information System Authority (RIA) DigiDoc4 client. This issue affects DigiDoc4: from 4.0.0 before 4.11.0.
Title Arbitrary file overwrite vulnerability in DigiDoc4 client
Weaknesses CWE-22
References
Metrics cvssV4_0

{'score': 8.4, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ENISA
Published
Updated
Aug 26, 2026, 7:51 PM
Reserved
Aug 4, 2026, 7:41 AM
Status
Deferred
Published
Aug 20, 2026, 2:17 PM
Modified
Oct 18, 2026, 8:10 PM