CVE-2026-22812
High
Description
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.
SeverityHigh
CVSS8.8
Exploit probability—
ProductAnoma Opencode
PublishedJan 12, 2026
First seenJan 12, 2026
How to fix
Update
- anoma opencode1.0.216 or later
- opencode-ai1.0.216 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| anoma opencode | v < 1.0.216 | 1.0.216 |
| opencode-ainpm | v < 1.0.216 | 1.0.216 |
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