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CVE-2026-82815— MegaEase EaseProbe Middleware server.go realIP access control

Quick assessment

Affected
MegaEase EaseProbe
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

megaease EaseProbe是megaease公司开源的一个轻量级健康状态检查工具。 megaease easeprobe 2.3.0及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于Middleware组件的web/server.go文件中realIP函数对X-Forwarded-For/X-Real-IP/True-Client-IP参数操作不当，导致访问控制不当，可远程发起攻击。

CVSS 7.3 · High EPSS 0.51% · P42

Affected Version Matrix 4

VendorProduct Version RangeStatus
MegaEase EaseProbe 2.0 affected
2.1 affected
2.2 affected
2.3.0 affected
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I. Basic Information for CVE-2026-82815

Vulnerability Information
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Vulnerability Title
MegaEase EaseProbe Middleware server.go realIP access control
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
megaease easeprobe 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
megaease EaseProbe是megaease公司开源的一个轻量级健康状态检查工具。 megaease easeprobe 2.3.0及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于Middleware组件的web/server.go文件中realIP函数对X-Forwarded-For/X-Real-IP/True-Client-IP参数操作不当，导致访问控制不当，可远程发起攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
MegaEase EaseProbe 2.0 cpe:2.3:a:megaease:easeprobe:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-82815

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III. Intelligence Information for CVE-2026-82815

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Vendor Advisories for CVE-2026-82815 (2)

Proof of Concept for CVE-2026-82815 (1)

Other References for CVE-2026-82815 (1)

IV. Related Vulnerabilities

Same product: EaseProbe
Same vendor: MegaEase
Same weakness: CWE-284

V. Comments for CVE-2026-82815

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