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HIGH

CVE-2026-22812

CVSS v3

8.8

HIGH

EPSS Score

3.5 %

exploit probability

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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.

Technical details

CVSS v3 Vector
3.1
Published
2026-01-12
Last Modified
2026-01-21

Frequently asked questions

What is CVE-2026-22812?

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.

Is CVE-2026-22812 actively exploited?

Active exploitation of CVE-2026-22812 has not been confirmed. The EPSS score is 3.5%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-22812?

CVE-2026-22812 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string 3.1.

Is CVE-2026-22812 affecting your environment?

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