CVE-2026-59111

Command Injection vulnerability in eObčanka-Identifikace

Published Aug 31, 2026 CVSS 3.1 · 9.3 Critical EPSS 1.3% KEV · Not listed
Description
Improper neutralization of special elements used in an OS command ('OS command injection') vulnerability in Digitální a informační agentura (DIA) eObčanka-Identifikace on MacOS enables an attacker to register a custom URL scheme (czeeopauth://) for parameterized application execution. Prior to version 3.6.0, incoming URL parameters were passed to the compiled AppleScript wrapper using concatenation without sufficient sanitization.

Remediation

Vendor Solution

remediated in v3.6.0 (Released: 2026-05-13) - Implemented AppleScript sanitization fixed in v3.7.0 (Released: 2026-07-17) - AppleScript was completely removed from the bundle

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Digitální A Informační Agentura (dia)
Digitální A Informační Agentura (dia) eobčanka-identifikace
Vendors & Products Digitální A Informační Agentura (dia)
Digitální A Informační Agentura (dia) eobčanka-identifikace
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Description Improper neutralization of special elements used in an OS command ('OS command injection') vulnerability in Digitální a informační agentura (DIA) eObčanka-Identifikace on MacOS enables an attacker to register a custom URL scheme (czeeopauth://) for parameterized application execution. Prior to version 3.6.0, incoming URL parameters were passed to the compiled AppleScript wrapper using concatenation without sufficient sanitization.
Title Command Injection vulnerability in eObčanka-Identifikace
Weaknesses CWE-78
References
Metrics cvssV3_1

{'score': 9.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ENISA
Published
Updated
Aug 31, 2026, 3:53 PM
Reserved
Jul 2, 2026, 3:47 PM
Status
Deferred
Published
Aug 31, 2026, 3:17 PM
Modified
Sep 1, 2026, 9:07 PM