{"id":"CVE-2026-111322","title":"Archon 0.2.13 through 0.11.1 Missing Authentication via /api/* Control API","summary":"Archon 0.2.13 through 0.11.1 contains a missing authentication vulnerability that allows unauthenticated attackers to access the /api/* control API, which binds to 0.0.0.0 by default. Attackers with network access can send messages to th…","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-306"],"vendor":"coleam00","product":"Archon","affected":["Archon >= 0.2.13 <= 0.11.1"],"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"total","timestamp":"2026-10-16T19:41:15.852229Z"},"exploitAvailable":true,"published":"2026-10-15","updated":"2026-10-16","sourceUpdated":"2026-10-16T19:41:55.935Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111322","references":[{"url":"https://hackmd.io/@hieuPenguinnn/archon-os-api-missing-authentication-default"},{"url":"https://github.com/coleam00/Archon/blob/v0.11.1/packages/server/src/routes/api.ts#L1749-L1756"},{"url":"https://github.com/coleam00/Archon/blob/v0.11.1/packages/server/src/auth/config.ts#L25-L27"},{"url":"https://github.com/coleam00/Archon/blob/v0.11.1/packages/server/src/index.ts#L909"},{"url":"https://github.com/coleam00/Archon"},{"url":"https://www.vulncheck.com/advisories/archon-0.2.13-through-0.11.1-missing-authentication-via-api-control-api","label":"VulnCheck Advisory: Archon 0.2.13 through 0.11.1 Missing Authentication via /api/* Control API"}],"tags":["cve.org","exploit-available"],"epss":0.00691,"epssPercentile":0.51854,"ingestedAt":"2026-10-15T22:48:25.452Z","slug":"CVE-2026-111322","body":"## Overview\n\nArchon 0.2.13 through 0.11.1 contains a missing authentication vulnerability that allows unauthenticated attackers to access the /api/* control API, which binds to 0.0.0.0 by default. Attackers with network access can send messages to the AI coding agent, which runs with bypassPermissions, to execute commands on the host as the Archon user.\n\n## Affected\n\n- `Archon >= 0.2.13 <= 0.11.1`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":66,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":223388,"id":"CVE-2026-111322","ts":1792183973138,"field":"exploit_available","old":"false","new":"true"}]}