CVE-2026-6111

A security flaw has been discovered in FoundationAgents MetaGPT up to 0.8.1. This impacts the function decode_image of the file metagpt/utils/common.py. The manipulation of the argument img_url_or_b64 results in server-side request forgery. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

CVSS 4.0

2.1CVSS: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

CVSS 3.1

6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS

0.3% chance of exploitation in the next 30 days; higher than 18% of CVEs (scores of 2026-10-26)

CWE

CWE-918

Published

2026-04-12

Modified

2026-10-26

Record from

the NVD, synced 2026-10-26

Affected

• deepwisdom:metagpt

Packages (OSV)

References

• https://github.com/FoundationAgents/MetaGPT/
• https://github.com/FoundationAgents/MetaGPT/issues/1934
• https://github.com/FoundationAgents/MetaGPT/pull/1941
• https://vuldb.com/submit/791762
• https://vuldb.com/vuln/356971

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