CVE-2026-82815: MegaEase EaseProbe Middleware server.go realIP access control
A flaw has been found in MegaEase EaseProbe up to 2.3.0. Affected is the function realIP of the file web/server.go of the component Middleware. This manipulation of the argument X-Forwarded-For/X-Real-IP/True-Client-IP causes improper access controls. The attack can be initiated remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected Software
Event History
Frequently Asked Questions
Which deployments are exposed to this issue?
MegaEase EaseProbe versions up to 2.3.0 are identified as affected. Exposure applies where the Middleware component uses the realIP function in web/server.go for access-control decisions.
What does an attacker need to exploit it?
The attack can be initiated remotely and requires no privileges or user interaction according to the supplied severity vector. An attacker manipulates X-Forwarded-For, X-Real-IP, or True-Client-IP headers to interfere with IP-based access controls.
Is public exploit code available?
Yes. The exploit has been published and may be used.
Is a vendor fix available?
The provided information does not identify a fixed version. It states that the vendor was contacted early but did not respond.