CVE-2026-11455

FoundationAgents MetaGPT common.py check_cmd_exists command injection

MEDIUM
5
CVSS Score
Published: June 7, 2026 at 07:00 AM UTC
Updated: July 23, 2026 at 07:35 AM UTC
1 product affected across 1 vendorMetaGPT

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Severity
MEDIUM5
Exploit prediction
EPSS 0.9%
SSVC
PoC

Description

A vulnerability was determined in FoundationAgents MetaGPT up to 0.8.2. Affected by this issue is the function check_cmd_exists of the file metagpt/utils/common.py. This manipulation of the argument mermaid.path causes command injection. The attack may be initiated remotely. A high degree of complexity is needed for the attack. The exploitation is known to be difficult. 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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (7)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/369074
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/369074/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-11455
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/828206

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-77CWE-74

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