What is GHSA-v5j9-gh53-cfjx?

GHSA-v5j9-gh53-cfjx is a security advisory published by GitHub Security Advisories with unknown severity. Insufficient verification of data authenticity in the IronVNC client in Devolutions Remote...

Which CVE IDs does GHSA-v5j9-gh53-cfjx cover?

GHSA-v5j9-gh53-cfjx covers the following CVE IDs: CVE-2026-78417. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-v5j9-gh53-cfjxunknown

Insufficient verification of data authenticity in the IronVNC client in Devolutions Remote...

Vendor

GitHub Security Advisories

Published

August 24, 2026

Last Modified

August 24, 2026

🔗 CVE IDs covered (1)

CVE-2026-78417 →

📋 Description

Insufficient verification of data authenticity in the IronVNC client in Devolutions Remote Desktop Manager 2026.2.17.0 and earlier, 2026.1.24.0 and earlier, allows an on-path attacker to intercept and tamper with VNC sessions via automatic acceptance of the server's RSA key during RSA-AES authentication.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-78417
https://devolutions.net/security/advisories/DEVO-2026-0029
https://github.com/advisories/GHSA-v5j9-gh53-cfjx