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Description

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.

PUBLISHED Reserved 2026-04-11 | Published 2026-04-12 | Updated 2026-04-13 | Assigner VulDB




MEDIUM: 5.3CVSS: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
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Server-Side Request Forgery

Product status

0.8.0
affected

0.8.1
affected

Timeline

2026-04-11:Advisory disclosed
2026-04-11:VulDB entry created
2026-04-11:VulDB entry last update

Credits

Eric-d (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/356971 (VDB-356971 | FoundationAgents MetaGPT common.py decode_image server-side request forgery) vdb-entry technical-description

vuldb.com/vuln/356971/cti (VDB-356971 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/submit/791762 (Submit #791762 | FoundationAgents MetaGPT 0.8.1 Server-Side Request Forgery (CWE-918)) third-party-advisory

github.com/FoundationAgents/MetaGPT/issues/1934 exploit issue-tracking

github.com/FoundationAgents/MetaGPT/pull/1941 issue-tracking patch

github.com/FoundationAgents/MetaGPT/ product

cve.org (CVE-2026-6111)

nvd.nist.gov (CVE-2026-6111)

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