What is GHSA-vj9g-x7fg-rr79?

GHSA-vj9g-x7fg-rr79 is a security advisory published by GitHub Security Advisories with Critical severity. Improper neutralization of special elements used in an OS command ('OS command injection')...

Which CVE IDs does GHSA-vj9g-x7fg-rr79 cover?

GHSA-vj9g-x7fg-rr79 covers the following CVE IDs: CVE-2026-59111. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vj9g-x7fg-rr79?

GHSA-vj9g-x7fg-rr79 has a CVSS v3 base score of 9.3, published by GitHub Security Advisories.

GHSA-vj9g-x7fg-rr79CriticalCVSS 9.3

Improper neutralization of special elements used in an OS command ('OS command injection')...

Vendor

GitHub Security Advisories

Published

August 31, 2026

Last Modified

August 31, 2026

🔗 CVE IDs covered (1)

CVE-2026-59111 →

📋 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.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-59111
https://info.identita.gov.cz/eop/BezpecnostniOznameni/CVE-2026-59111.aspx
https://github.com/advisories/GHSA-vj9g-x7fg-rr79