EUVD-2026-21694
GHSA-w287-wwhf-95vv
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
8DescriptionCVE.org
A vulnerability was determined in FoundationAgents MetaGPT up to 0.8.1. The impacted element is the function evaluateCode of the file metagpt/environment/minecraft/mineflayer/index.js of the component Mineflayer HTTP API. Executing a manipulation can lead to cross-site request forgery. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
AnalysisAI
Cross-site request forgery in FoundationAgents MetaGPT through version 0.8.1 allows unauthenticated remote attackers to perform unauthorized actions via the evaluateCode function in the Mineflayer HTTP API component. The vulnerability requires user interaction (UI:R) and has limited integrity impact, but publicly available exploit code exists and the vendor has not yet responded to early notification.
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Risk Assessment | While the CVSS score of 4.3 indicates low severity, the risk assessment reveals a middle-ground real-world priority. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker creates a malicious website containing JavaScript that submits a forged request to the MetaGPT Mineflayer HTTP API evaluateCode endpoint. When a user visiting the attacker's site has an active MetaGPT session, the browser automatically includes session cookies, causing the forged request to execute. … |
| Remediation | Upgrade FoundationAgents MetaGPT to a version released after 0.8.1 once available. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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