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Advisory record · GHSA-jgh3-fggc-mcpm

Obot: Server-Side Request Forgery via remote MCP server URL

CVSS 8.3 HighEPSS 0.0024 · 15th percentile

Published by the GitHub Advisory Database at 18 Sept 2026, 17:59 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
github.com/obot-platform/obotGo<0.23.00.23.0
Identifiers
GHSA-jgh3-fggc-mcpm · CVE-2026-101064 · GO-2026-6522
Weakness (CWE)
CWE-918 · CWE-1188
Tags
Published
18 Sept 2026
Updated
28 Sept 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Obot (github.com/obot-platform/obot) versions before 0.23.0 are vulnerable to server-side request forgery through the URL of a remote MCP server, which is fetched server-side without destination checks. An attacker with the Power User, Power User Plus, or Admin role who registers a remote MCP server can make Obot send requests to internal services and cloud metadata endpoints and read the responses. Upgrade to version 0.23.0 or later.

Written 1 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.3 High 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N CNA (VulnCheck)
  • CISA KEV Not listed.
  • EPSS 0.0024, the 15th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:12 UTC First seen by agentprime
  2. 31 Oct 2026, 14:12 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.