What is GHSA-m9jg-rh2h-mw5m?

GHSA-m9jg-rh2h-mw5m is a security advisory published by GitHub Security Advisories with Medium severity. Improper certificate validation in the shared HTTP client used by synchronization and integration...

Which CVE IDs does GHSA-m9jg-rh2h-mw5m cover?

GHSA-m9jg-rh2h-mw5m covers the following CVE IDs: CVE-2026-84850. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-m9jg-rh2h-mw5m?

GHSA-m9jg-rh2h-mw5m has a CVSS v3 base score of 4.8, published by GitHub Security Advisories.

GHSA-m9jg-rh2h-mw5mMediumCVSS 4.8

Improper certificate validation in the shared HTTP client used by synchronization and integration...

Vendor

GitHub Security Advisories

Published

September 15, 2026

Last Modified

September 20, 2026

🔗 CVE IDs covered (1)

CVE-2026-84850 →

📋 Description

Improper certificate validation in the shared HTTP client used by synchronization and integration features in Devolutions Server 2026.2.16 and earlier allows a network-positioned attacker to intercept and tamper with outbound TLS connections via a spoofed or self-signed certificate.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-84850
https://devolutions.net/security/advisories/DEVO-2026-0030
https://github.com/advisories/GHSA-m9jg-rh2h-mw5m