Go/github.com/coder/coder CVE-2026-55431: medium 6.1, EPSS 0.34%
Coder's session token leaked to arbitrary hosts via `coder open app` for external workspace apps in github.com/coder/coder
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | - |
Fixed versions
No fixed version in the source.
Sources
- osv: GO-2026-5924
- nvd: CVE-2026-55431
- https://github.com/coder/coder/security/advisories/GHSA-v54h-cp2w-9x4g
- https://github.com/coder/coder/pull/26146
CVE-2026-55431 · published · modified · JSON