https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-05T13:08:11.540918+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-333855 EUVD-2026-333855 2026-10-05T13:08:11.589186+00:00 EUVD-2026-333855 https://cve.radiocsirt.org/vuln/fkie_cve-2026-55433 fkie_cve-2026-55433 2026-10-05T13:08:11.589218+00:00

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 devcontainer recreate endpoint relied on route middleware that checked only `ActionRead` on the workspace and, unlike the sibling delete endpoint, performed no `ActionUpdate` check before triggering the destructive rebuild. Exploitation requires an existing low-privilege role with access to the target workspace. The fix in versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2 adds an explicit `ActionUpdate` authorization check before the agent is dialed like the delete endpoint. No known workarounds are available.

 https://cve.radiocsirt.org/vuln/ghsa-jqj2-x4c5-jfxm GHSA-jqj2-x4c5-jfxm — Coder: Devcontainer recreate endpoint missing write authorization allows read-only roles to destroy containers 2026-10-05T13:08:11.589252+00:00

Affected: Go: github.com/coder/coder/v2

### Summary

The devcontainer recreate endpoint relied on route middleware that checked only `ActionRead` on the workspace and, unlike the sibling delete endpoint, performed no `ActionUpdate` check before triggering the destructive rebuild.

> **Note:** Exploitation requires an existing low-privilege role with access to the target workspace.

### Impact

Any authenticated principal with read-only workspace access, such as a Template Admin or Org Template Admin, could recreate a devcontainer, destroying uncommitted in-container state and, if called repeatedly, denying service. This is an authorization bypass leading to data loss and denial of service.

### Patches

The fix adds an explicit `ActionUpdate` authorization check before the agent is dialed like the delete endpoint.

The fix was backported to all supported release lines:

| Release line | Patched version | |---|---| | 2.34 | [v2.34.2](https://github.com/coder/coder/releases/tag/v2.34.2) | | 2.33 | [v2.33.8](https://github.com/coder/coder/releases/tag/v2.33.8) | | 2.32 | [v2.32.7](https://github.com/coder/coder/releases/tag/v2.32.7) | | 2.29 (ESR) | [v2.29.17](https://github.com/coder/coder/releases/tag/v2.29.17) |

### Workarounds

None.

### Resources

- Fix: #25812

### Credits

Coder would like to thank Anthropic's Security Team (ANT-2026-22454) for independently disclosing this issue!