CVE-2026-116280

Medium

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.

SeverityMedium
CVSS5.5
Exploit probability—
ProductKameleo
PublishedOct 26, 2026
First seenOct 26, 2026

How to fix

Affected products

ProductAffected versionsFixed in
kameleo kameleo5.0.1.0, 5.0.1.1, 5.0.1.2, 5.0.1.3, 5.0.1.4, 5.0.1.5, 5.0.1.6, 5.0.1.7, 5.0.1.8, 5.0.1.9, 5.0.1.10, 5.0.1.11, 5.0.1.12, 5.0.1.13, 5.0.1.14, 5.0.1.15, 5.0.1.16, 5.0.1.17, 5.0.1.18, 5.0.1.19, 5.0.1.20, 5.0.1.21, 5.0.1.22, 5.0.1.23, 5.0.1.24, 5.0.1.25, 5.0.1.26—

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