CVE-2026-22812 Details.
OpenCode < 1.0.216 - Unauthenticated Remote Code Execution
Atlas does not check this one. Needs requests that change data.
To test for this one, the check would have to send requests that could change data on the site. Atlas only ever reads public pages, so it does not run this check.
About CVE-2026-22812. What It Means.
OpenCode versions prior to 1.0.216 contain an unauthenticated remote code execution vulnerability. The application exposes session and shell execution endpoints without proper authentication, allowing remote attackers to create sessions and execute arbitrary shell commands on the underlying server.
Affected Product. What Is Hit.
- Vendor
- opencode
- Product
- OpenCode
References. Where To Read More.
FAQ
Common Questions.
OpenCode < 1.0.216 - Unauthenticated Remote Code Execution. OpenCode versions prior to 1.0.216 contain an unauthenticated remote code execution vulnerability. The application exposes session and shell execution endpoints without proper authentication, allowing remote attackers to create sessions and execute arbitrary shell commands on the underlying server.
No. To test for this one, the check would have to send requests that could change data on the site. Atlas only ever reads public pages, so it does not run this check. The facts about CVE-2026-22812 are on this page, and you can request a demo to see how Brandefense watches your whole external attack surface.
CVE-2026-22812 is not on the CISA Known Exploited Vulnerabilities list at the time of writing, but it is still worth fixing.
Update OpenCode to the latest version from the vendor, or follow the vendor's advice to switch off the affected feature. Vendor links are listed on this page when they are known.
This page lists the public facts about CVE-2026-22812. Atlas does not run a check for it, so nothing here says whether a particular site is affected.