Description
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 the AI coding agent, which runs with bypassPermissions, to execute commands on the host as the Archon user.
Published: 2026-10-15
Score: 9.3 Critical
EPSS: n/a
KEV: No
AI Analysis

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Remediation

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Advisories

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History

Thu, 15 Oct 2026 22:00:00 +0000

Type Values Removed Values Added
Description 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 the AI coding agent, which runs with bypassPermissions, to execute commands on the host as the Archon user.
Title Archon 0.2.13 through 0.11.1 Missing Authentication via /api/* Control API
First Time appeared Archon
Archon archon
Weaknesses CWE-306
CPEs cpe:2.3:a:archon:archon:*:*:*:*:*:*:*:*
Vendors & Products Archon
Archon archon
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

Archon Archon
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-15T21:43:31.045Z

Reserved: 2026-10-15T20:27:21.718Z

Link: CVE-2026-111322

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-15T22:19:30.633

Modified: 2026-10-15T22:19:30.633

Link: CVE-2026-111322

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses