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CVE-2026-82905— sdcb chats fetch-tools Endpoint McpController.cs McpController server-side request forgery

Quick assessment

Affected
sdcb chats
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.

在 sdcb chats 1.12.0 及更早版本中发现了一个漏洞。该漏洞位于组件 端点中，具体影响文件 中的 函数。攻击者可通过操纵请求触发服务器端请求伪造（Server-Side Request Forgery, SSRF）。该攻击可远程发起。利用方式已公开，可能已被利用。供应商早前已就此事取得联系，但未作任何回应。

CVSS 6.3 · Medium

Possible ATT&CK Techniques 1 AI

T1021 · Remote Services
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I. Basic Information for CVE-2026-82905

Vulnerability Information
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Vulnerability Title
sdcb chats fetch-tools Endpoint McpController.cs McpController server-side request forgery
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in sdcb chats up to 1.12.0. This affects the function McpController of the file src/BE/web/Controllers/Users/Mcps/McpController.cs of the component fetch-tools Endpoint. The manipulation results in server-side request forgery. The attack may be launched remotely. The exploit is now public 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:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
sdcb chats 1.0 cpe:2.3:a:sdcb:chats:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-82905

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-82905

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Other References for CVE-2026-82905 (1)

Other References for CVE-2026-82905 (3)

IV. Related Vulnerabilities

Same weakness: CWE-918

V. Comments for CVE-2026-82905

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