CVE-2026-11455 | THREATINT

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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.

PUBLISHED Reserved 2026-06-06 | Published 2026-06-07 | Updated 2026-06-07 | Assigner VulDB

LOW: 2.3CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

MEDIUM: 5.0CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

MEDIUM: 5.0CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

4.6AV:N/AC:H/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Command Injection

Injection

Product status

0.8.0
affected

0.8.1
affected

0.8.2
affected

Timeline

2026-06-06:	Advisory disclosed
2026-06-06:	VulDB entry created
2026-06-06:	VulDB entry last update

Credits

ASUKA39 (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/369074 (VDB-369074 | FoundationAgents MetaGPT common.py check_cmd_exists command injection) vdb-entry technical-description

vuldb.com/vuln/369074/cti (VDB-369074 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-11455 (CVE-2026-11455 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/828206 (Submit #828206 | FoundationAgents MetaGPT 0.8.2 Command Injection) third-party-advisory

github.com/FoundationAgents/MetaGPT/issues/2037 issue-tracking

www.notion.so/…b8556880b29113c8c1b414a8b2?source=copy_link exploit

github.com/FoundationAgents/MetaGPT/ product

cve.org (CVE-2026-11455)

nvd.nist.gov (CVE-2026-11455)

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