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CVE-2026-59111— Command Injection vulnerability in eObčanka-Identifikace

Quick assessment

Affected
Ministry of the Interior (MVČR) eObčanka-Identifikace
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

数字与信息局（DIA）的 eObčanka-Identifikace 在 macOS 上存在操作系统命令注入（OS command injection）漏洞，由于未对操作系统命令中使用的特殊元素进行恰当中和处理，攻击者可以注册自定义 URL 方案（czeeopauth://）以执行参数化应用。在 3.6.0 版本之前，传入的 URL 参数通过字符串拼接传递给已编译的 AppleScript 封装器，且缺乏充分的清洗（sanitization），从而导致该漏洞。

CVSS 9.3 · Critical

Possible ATT&CK Techniques 1 AI

T1204 · User Execution
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I. Basic Information for CVE-2026-59111

Vulnerability Information
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Vulnerability Title
Command Injection vulnerability in eObčanka-Identifikace
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Ministry of the Interior (MVČR) eObčanka-Identifikace 0 ~ 3.5.1 -

II. Public POCs for CVE-2026-59111

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III. Intelligence Information for CVE-2026-59111

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Vendor Advisories for CVE-2026-59111 (1)

IV. Related Vulnerabilities

Same weakness: CWE-78

V. Comments for CVE-2026-59111

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