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TI-2026-05355 Aliases CVE-2026-6111GHSA-r5v8-c28h-f8r8

FoundationAgents MetaGPT common.py decode_image server-side request forgery

Priority MEDIUM 57CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00263 18th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
FoundationAgentsMetaGPT0.8.0; 0.8.1—No fix listedCNA
—metagpt (PyPI)up to 0.8.2—No fix listedGHSA-r5v8-c28h-f8r8
  • MetaGPT VendorFoundationAgents Affected 0.8.0; 0.8.1 Fixed in — No fix listed CNA
  • metagpt (PyPI) Vendor— Affected up to 0.8.2 Fixed in — No fix listed GHSA-r5v8-c28h-f8r8

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:deepwisdom:metagpt:0.8.0:*:*:*:*:*:*:*0.8.0VulnerableFoundationAgents
cpe:2.3:a:deepwisdom:metagpt:0.8.1:*:*:*:*:*:*:*0.8.1VulnerableFoundationAgents
  • cpe:2.3:a:deepwisdom:metagpt:0.8.0:*:*:*:*:*:*:* Versions 0.8.0 Vulnerable ·FoundationAgents
  • cpe:2.3:a:deepwisdom:metagpt:0.8.1:*:*:*:*:*:*:* Versions 0.8.1 Vulnerable ·FoundationAgents

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-6111
  2. 2026-10-03 Alias added: GHSA-r5v8-c28h-f8r8

References

Exploit 1

Patch 1

Advisory 1

Other 2

  • TI-2024-15753 MetaGPT through 0.6.4 allows the QaEngineer role to execute arbitrary code because… CVSS 3.1HIGH 8.8
  • TI-2026-05354 FoundationAgents MetaGPT Tree-of-Thought Solver tot.py generate_thoughts code injection CVSS 4.0MEDIUM 6.9
  • TI-2026-05237 FoundationAgents MetaGPT terminal.py Bash.run os command injection CVSS 4.0MEDIUM 6.9
  • TI-2026-05236 FoundationAgents MetaGPT common.py get_mime_type os command injection CVSS 4.0MEDIUM 6.9
  • TI-2026-05235 FoundationAgents MetaGPT terminal.py Terminal.run_command os command injection CVSS 4.0MEDIUM 6.9
  • TI-2026-05234 FoundationAgents MetaGPT XML action_node.py ActionNode.xml_fill eval injection CVSS 4.0MEDIUM 6.9
See all 12 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences