CVE-2026-55077
Description
Coder allows organizations to provision remote development environments via Terraform. Prior to versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2, the `PUT /api/v2/users/{user}/password` endpoint authorized only `ActionUpdatePersonal` and did not prevent a `user-admin` from resetting an `owner` account's password. It also did not require the current password when an admin reset another user's password. Exploitation requires the privileged `user-admin` role so practical risk is limited to deployments that grant `user-admin` to less trusted operators. The fix in versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2 prevents non-owner users from resetting the password of an account that holds the `owner` role. As a workaround, restrict the `user-admin` role to trusted administrators.
How to fix
- coder coder2.29.17, 2.32.7, 2.33.8, 2.34.2 or later
- github.com/coder/coder/v22.34.2, 2.33.8, 2.32.7, 2.29.17 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| coder coder | v < 2.29.17, 2.30.0 ≤ v < 2.32.7, 2.33.0 ≤ v < 2.33.8, 2.34.0 ≤ v < 2.34.2 | 2.29.17, 2.32.7, 2.33.8, 2.34.2 |
| github.com/coder/coder/v2Go | 2.34.0 ≤ v < 2.34.2, 2.33.0 ≤ v < 2.33.8, 2.30.0 ≤ v < 2.32.7, v < 2.29.17 | 2.34.2, 2.33.8, 2.32.7, 2.29.17 |
| github.com/coder/coderGo | No range specified | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.