Medium 6.3Published Aug 31, 2026

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

Updated under an hour ago (2026-10-19 08:23 UTC)

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It affects sdcb chats. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for sdcb chats

Exploited in the last 30 days

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.

CVSS: 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-918
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Aug 31, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

sdcb chats sdcb:chats	1.0; 1.1; 1.2; 1.3; 1.4; 1.5; 1.6; 1.7; and 5 more ranges	CNA record

References

https://vuldb.com/vuln/397285vdb-entry, technical-description
https://vuldb.com/vuln/397285/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-82905third-party-advisory
https://vuldb.com/submit/877764third-party-advisory
https://github.com/yaowenxiao721/Poc/blob/main/sdcb-chats/chats-poc-1.mdexploit

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.