CVE-2026-22812: Anoma Opencode

High severity, CVSS 8.8. EPSS: 16.5% chance of exploitation in the next 30 days.

OpenCode is an open source AI coding agent. Prior to 1.0.216, OpenCode automatically starts an unauthenticated HTTP server that allows any local process (or any website via permissive CORS) to execute arbitrary shell commands with the user's privileges. This vulnerability is fixed in 1.0.216.

Affected products

• Anoma Opencode: before 1.0.216 (fixed in 1.0.216)

Published 2026-01-12. Last modified 2026-06-17.