What is GHSA-vvvm-mx34-h72c?

GHSA-vvvm-mx34-h72c is a security advisory published by GitHub Security Advisories with Medium severity. Stack-based buffer overflow vulnerability exists in Remote I/O Coupler Unit (Server Type) CPSN...

Which CVE IDs does GHSA-vvvm-mx34-h72c cover?

GHSA-vvvm-mx34-h72c covers the following CVE IDs: CVE-2026-82785. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vvvm-mx34-h72c?

GHSA-vvvm-mx34-h72c has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-vvvm-mx34-h72cMediumCVSS 4.3

Stack-based buffer overflow vulnerability exists in Remote I/O Coupler Unit (Server Type) CPSN...

Vendor

GitHub Security Advisories

Published

September 14, 2026

Last Modified

September 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-82785 →

📋 Description

Stack-based buffer overflow vulnerability exists in Remote I/O Coupler Unit (Server Type) CPSN-MCB271-*. Receiving a specially crafted request created and sent by a remote attacker may cause a denial-of-service (DoS) condition.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-82785
https://jvn.jp/en/vu/JVNVU96551518
https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_cps_26091000_en.pdf
https://github.com/advisories/GHSA-vvvm-mx34-h72c