What is GHSA-vxg5-xqxv-m956?

GHSA-vxg5-xqxv-m956 is a security advisory published by GitHub Security Advisories with High severity. Improper neutralization of special elements used in an OS command ('OS Command Injection') issue...

Which CVE IDs does GHSA-vxg5-xqxv-m956 cover?

GHSA-vxg5-xqxv-m956 covers the following CVE IDs: CVE-2026-82791. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vxg5-xqxv-m956?

GHSA-vxg5-xqxv-m956 has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-vxg5-xqxv-m956HighCVSS 8.8

Improper neutralization of special elements used in an OS command ('OS Command Injection') issue...

Vendor

GitHub Security Advisories

Published

September 14, 2026

Last Modified

September 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-82791 →

📋 Description

Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in Contec CAN 2.0B Communication Wireless LAN / USB Converter Unit. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker who can log in to the product.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-82791
https://jvn.jp/en/vu/JVNVU90314828
https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_ph_26091000_en.pdf
https://github.com/advisories/GHSA-vxg5-xqxv-m956