Public proof of concept

CVE-2026-6109

A public proof of concept exists; no exploitation attested.

Published2026-04-12
WeaknessCWE-352 · CWE-862

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC

2026-04-1202:16CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2026-6109?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2026-6109?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · OSV

Deepwisdom metagpt

Branch	Affected	Fixed in	Source
0.8	≤ 0.8.1	no fix published	NVD

metagpt

Branch	Affected	Fixed in	Source
0.8	≤ 0.8.2	no fix published	OSV

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

github.comMitigation

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionpoc2026-04-14
OpenCVESSVC decisionpoc—
CNACVSS 4.02.1read 2026-10-23
CNACVSS 3.14.3read 2026-10-23
NVDCVSS 3.18.8read 2026-10-23
CNACVSS 2.05read 2026-10-23
CNAweakness (CWE)CWE-352, CWE-862read 2026-10-23
FIRST EPSSEPSS score0.3 %2026-10-23
OSVaffected packages—

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 4.0 vector: 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
Published: 2026-04-12
Last Modified: 2026-06-17
NVD status: Analyzed

Frequently asked questions

What is CVE-2026-6109?

Is CVE-2026-6109 actively exploited?

A proof-of-concept exploit exists for CVE-2026-6109, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2026-6109?

CVE-2026-6109 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

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