CVE-2026-82905CWE-918ssrf

CVE-2026-82905

Medium · published September 1, 2026

CVSS v3.1
6.3
EPSS
0%
Percentile
30.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00378 · 30.6th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-09-01T00:17Z
References (5)
https://github.com/yaowenxiao721/Poc/blob/main/sdcb-chats/chats-poc-1.md · [email protected]https://vuldb.com/cve/CVE-2026-82905 · [email protected]https://vuldb.com/submit/877764 · [email protected]https://vuldb.com/vuln/397285 · [email protected]https://vuldb.com/vuln/397285/cti · [email protected]
EPSS history
Timeline
  • 02 SEP 03:40Z
    EPSS moved — → 0%
    epss
  • 31 AUG 19:45Z
    sdcb chats fetch-tools Endpoint McpController.cs McpController server-side request forgery
    cvelistv5