CVE-2026-4396 Security feature bypass in Hub Reporting Service
Network attackers can intercept traffic via man-in-the-middle attacks due to disabled TLS certificate verification in Devolutions Hub Reporting Service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-4396?
CVE-2026-4396 is a high-severity vulnerability in Devolutions Hub Reporting Service, published on 18 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Improper certificate validation in Devolutions Hub Reporting Service 2025.3.1.1 and earlier allows a network attacker to perform a man-in-the-middle attack via disabled TLS certificate verification.
Weakness: CWE-295
Which versions are affected by CVE-2026-4396?
It affects 1 product.
Products include Devolutions Hub Reporting Service.
How do I fix CVE-2026-4396?
No fix has been published for CVE-2026-4396 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-4396 being exploited?
There is no known exploitation of CVE-2026-4396 in the wild and no public exploit code.
Sources
Also known as GHSA-cpwq-8448-9qv3.