What is GHSA-889f-4xg2-rf68?

GHSA-889f-4xg2-rf68 is a security advisory published by GitHub Security Advisories with Medium severity. The PEAK-System PCAN type 0x4030 processing path fails to validate a selected/returned object...

Which CVE IDs does GHSA-889f-4xg2-rf68 cover?

GHSA-889f-4xg2-rf68 covers the following CVE IDs: CVE-2026-110322. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-889f-4xg2-rf68?

GHSA-889f-4xg2-rf68 has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

GHSA-889f-4xg2-rf68MediumCVSS 5.5

The PEAK-System PCAN type 0x4030 processing path fails to validate a selected/returned object...

Vendor

GitHub Security Advisories

Published

October 20, 2026

Last Modified

October 20, 2026

🔗 CVE IDs covered (1)

CVE-2026-110322 →

📋 Description

The PEAK-System PCAN type 0x4030 processing path fails to validate a selected/returned object pointer before dereferencing fixed fields during post-processing.

🔗 References (6)

https://nvd.nist.gov/vuln/detail/CVE-2026-110322
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-293-01.json
https://www.cisa.gov/news-events/ics-advisories/icsa-26-293-01
https://www.hms-networks.com/cybersecurity
https://www.peak-system.com/support/downloads/software
https://github.com/advisories/GHSA-889f-4xg2-rf68