CVE-2026-116280 Kameleo Proxy Validation f.cs InternalController.TestProxy server-side request forgery
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-116280?
CVE-2026-116280 is a medium-severity vulnerability in Kameleo, published on 26 Oct 2026.
Official description
A vulnerability was determined in Kameleo up to 5.0.1.26. Affected is the function InternalController.TestProxy of the file client-engine-application/f.cs of the component Proxy Validation. Executing a manipulation of the argument host/port can lead to server-side request forgery. The attack may be launched remotely. Upgrading to version 5.2.0 is able to address this issue. It is suggested to upgrade the affected component. The route has been removed and replaced with /general/test-proxy in 5.2.0.
Weakness: CWE-918
Which versions are affected by CVE-2026-116280?
How do I fix CVE-2026-116280?
No fix has been published for CVE-2026-116280 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-116280 being exploited?
There is no known exploitation of CVE-2026-116280 in the wild and no public exploit code.
Sources
Also known as GHSA-rw8v-cpxr-g9gp.