What is GHSA-463x-vp7x-ppgq?

GHSA-463x-vp7x-ppgq is a security advisory published by GitHub Security Advisories with High severity. Unrestricted upload of file with dangerous type issue exists in Contec CAN 2.0B Communication...

Which CVE IDs does GHSA-463x-vp7x-ppgq cover?

GHSA-463x-vp7x-ppgq covers the following CVE IDs: CVE-2026-82793. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-463x-vp7x-ppgq?

GHSA-463x-vp7x-ppgq has a CVSS v3 base score of 7.2, published by GitHub Security Advisories.

GHSA-463x-vp7x-ppgqHighCVSS 7.2

Unrestricted upload of file with dangerous type issue exists in Contec CAN 2.0B Communication...

Vendor

GitHub Security Advisories

Published

September 14, 2026

Last Modified

September 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-82793 →

📋 Description

Unrestricted upload of file with dangerous type issue exists in Contec CAN 2.0B Communication Wireless LAN / USB Converter Unit. If a specially crafted file is uploaded by a remote authenticated attacker, arbitrary code may be executed on the product.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-82793
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-463x-vp7x-ppgq