What is GHSA-426f-m78p-m3jc?

GHSA-426f-m78p-m3jc is a security advisory published by GitHub Security Advisories with High severity. A low-privileged remote attacker can exploit a command injection vulnerability in the /index.php...

Which CVE IDs does GHSA-426f-m78p-m3jc cover?

GHSA-426f-m78p-m3jc covers the following CVE IDs: CVE-2026-27554. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-426f-m78p-m3jc?

GHSA-426f-m78p-m3jc has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-426f-m78p-m3jcHighCVSS 8.8

A low-privileged remote attacker can exploit a command injection vulnerability in the /index.php...

Vendor

GitHub Security Advisories

Published

September 16, 2026

Last Modified

September 16, 2026

🔗 CVE IDs covered (1)

CVE-2026-27554 →

📋 Description

A low-privileged remote attacker can exploit a command injection vulnerability in the /index.php/ajax/save_iodd_parameters endpoint using operator credentials allowing execution of commands with root privileges on the device.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-27554
https://www.certvde.com/en/advisories/VDE-2026-014
https://www.certvde.com/en/advisories/VDE-2026-027
https://www.certvde.com/en/advisories/VDE-2026-028
https://github.com/advisories/GHSA-426f-m78p-m3jc