{"id":"CVE-2026-11455","state":"PUBLISHED","title":"FoundationAgents MetaGPT common.py check_cmd_exists command injection","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.","publishedAt":"2026-06-07T07:00:12.675Z","updatedAt":"2026-06-08T13:46:41.796Z","severity":{"score":2.3,"label":"Low","version":"4.0","vector":"CVSS: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","source":"VulDB"},"assigner":"VulDB","products":["FoundationAgents MetaGPT"],"affected":[{"vendor":"FoundationAgents","product":"MetaGPT","versions":[{"version":"0.8.0","status":"affected"},{"version":"0.8.1","status":"affected"},{"version":"0.8.2","status":"affected"}],"cpes":["cpe:2.3:a:foundationagents:metagpt:*:*:*:*:*:*:*:*"]}],"references":["https://vuldb.com/vuln/369074","https://vuldb.com/vuln/369074/cti","https://vuldb.com/cve/CVE-2026-11455","https://vuldb.com/submit/828206","https://github.com/FoundationAgents/MetaGPT/issues/2037","https://www.notion.so/asuka39/MetaGPT-Command-Injection-via-Mermaid-path-Configuration-35fe35b8556880b29113c8c1b414a8b2?source=copy_link","https://github.com/FoundationAgents/MetaGPT/"],"weaknesses":["CWE-77","CWE-74"],"ingestedAt":"2026-10-29T20:10:52.580Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/11xxx/CVE-2026-11455.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-11455","state":"PUBLISHED","datePublished":"2026-06-07T07:00:12.675Z","dateUpdated":"2026-06-08T13:46:41.796Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-06-06T15:53:23.883Z"},"containers":{"cna":{"title":"FoundationAgents MetaGPT common.py check_cmd_exists command injection","descriptions":[{"lang":"en","value":"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":[{"vendor":"FoundationAgents","product":"MetaGPT","versions":[{"version":"0.8.0","status":"affected"},{"version":"0.8.1","status":"affected"},{"version":"0.8.2","status":"affected"}],"cpes":["cpe:2.3:a:foundationagents:metagpt:*:*:*:*:*:*:*:*"]}],"references":[{"url":"https://vuldb.com/vuln/369074","name":"VDB-369074 | FoundationAgents MetaGPT common.py check_cmd_exists command injection","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/369074/cti","name":"VDB-369074 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-11455","name":"CVE-2026-11455 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/828206","name":"Submit #828206 | FoundationAgents MetaGPT 0.8.2 Command Injection","tags":["third-party-advisory"]},{"url":"https://github.com/FoundationAgents/MetaGPT/issues/2037","tags":["issue-tracking"]},{"url":"https://www.notion.so/asuka39/MetaGPT-Command-Injection-via-Mermaid-path-Configuration-35fe35b8556880b29113c8c1b414a8b2?source=copy_link","tags":["exploit"]},{"url":"https://github.com/FoundationAgents/MetaGPT/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":2.3,"vectorString":"CVSS: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","baseSeverity":"LOW"}},{"cvssV3_1":{"version":"3.1","baseScore":5,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5,"vectorString":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":4.6,"vectorString":"AV:N/AC:H/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-77","type":"CWE","lang":"en","description":"Command Injection"}]},{"descriptions":[{"cweId":"CWE-74","type":"CWE","lang":"en","description":"Injection"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-06-07T07:00:12.675Z"},"timeline":[{"time":"2026-06-06T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-06-06T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-06-06T18:00:47.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"ASUKA39 (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-08T13:46:35.038581Z","id":"CVE-2026-11455","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-08T13:46:41.796Z"}}]}}}