CVE-2026-6111 - Vulnerability Details

- FoundationAgents MetaGPT common.py decode_image server-side request forgery

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: 2026-04-12

Score: 5.3 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Impact

The flaw resides in MetaGPT's decode_image function. By supplying a crafted URL or base64 string, an attacker can force the server to send requests to arbitrary destinations. The bug can be triggered remotely and the public exploit code is available, indicating that it may be actively abused. The weakness is a classic SSRF (CWE‑918) that could allow an attacker to perform internal network reconnaissance or further compromise.

Affected Systems

FoundationAgents MetaGPT versions up to 0.8.1 are affected. No other versions were identified in the CNA data; if deploying MetaGPT 0.8.1 or earlier, users should seek updates.

Risk and Exploitability

With a CVSS score of 5.3 the vulnerability is moderate. No EPSS score or KEV listing is available. The vulnerability can be exploited over the network without authentication if the decode_image endpoint is exposed. Attackers can use the public exploit to trigger SSRF immediately. Mitigation relies on patching or restricting outbound traffic.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

FoundationAgents

MetaGPT

affected

Version	Status	Constraints
`0.8.0`	affected	—
`0.8.1`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:deepwisdom:metagpt:0.8.0:::::::*
	cpe:2.3:a:deepwisdom:metagpt:0.8.1:::::::*

No data.

Vendor Product Confidence Versions

Foundation Agents

Metagpt

95%

Version	Status	Scheme	Platform
`0.8.0`	affected	semver	—
`0.8.1`	affected	semver	—

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Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

Apply any available patch or update to MetaGPT that removes or secures the decode_image function.
Restrict the server hosting MetaGPT so that outbound requests made by the application are limited to trusted domains or IP ranges.
If an immediate patch is unavailable, isolate the MetaGPT instance from internal network resources or disable the endpoint until remediation.

Generated by OpenCVE AI on April 12, 2026 at 03:20 UTC.

Tracking

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Advisories

Source	ID	Title
Github GHSA	GHSA-r5v8-c28h-f8r8	MetaGPT affected by server-side request forgery in metagpt/utils/common.py

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00013.

Exploitation poc

Automatable no

Technical Impact partial

References

Link	Providers
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
https://vuldb.com/vuln/356971/cti

History

Thu, 30 Apr 2026 15:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Deepwisdom Deepwisdom metagpt
CPEs		cpe:2.3:a:deepwisdom:metagpt:0.8.0:::::::* cpe:2.3:a:deepwisdom:metagpt:0.8.1:::::::*
Vendors & Products		Deepwisdom Deepwisdom metagpt

Mon, 13 Apr 2026 13:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 13 Apr 2026 13:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Foundation Agents Foundation Agents metagpt
Vendors & Products		Foundation Agents Foundation Agents metagpt

Sun, 12 Apr 2026 02:45:00 +0000

Type	Values Removed	Values Added
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.
Title		FoundationAgents MetaGPT common.py decode_image server-side request forgery
Weaknesses		CWE-918
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 https://vuldb.com/vuln/356971/cti
Metrics		cvssV2_0 `{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}` cvssV3_0 `{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}` cvssV3_1 `{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}` cvssV4_0 `{'score': 5.3, 'vector': 'CVSS: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'}`

Subscriptions

Deepwisdom Metagpt

Foundation Agents Metagpt

MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-04-12T02:30:14.605Z

Updated: 2026-04-13T12:19:44.261Z

Reserved: 2026-04-11T07:49:35.517Z

Link: CVE-2026-6111

Vulnrichment

Updated: 2026-04-13T12:19:34.891Z

NVD

Status : Analyzed

Published: 2026-04-12T03:16:08.827

Modified: 2026-04-30T14:49:31.170

Link: CVE-2026-6111

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-04-13T12:56:24Z

Weaknesses

CWE-918

Impact

Affected Systems

Risk and Exploitability

Tracking

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

Exploitation poc

Automatable no

Technical Impact partial

Subscriptions

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