CVE-2026-62286 Dozzle label filters do not restrict container event and statistics streams
Authenticated restricted users can view unauthorized container telemetry and lifecycle events due to missing label filter enforcement on event streams.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-62286?
CVE-2026-62286 is a medium-severity missing authorization vulnerability in amir20 dozzle, published on 24 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Dozzle is a realtime log viewer for docker containers. Prior to 10.6.7, streamEvents in internal/web/events.go applies a restricted user's label filter to container lists but not to the container-stat and container-event channels returned by GET /api/events/stream. In a simple-auth deployment using per-user filters, any authenticated restricted account can receive resource telemetry and lifecycle events for containers outside its authorized label scope. The exposed data includes container names, images, full label maps, CPU and memory use, network and disk totals, and deployment or restart activity across monitored hosts, but does not include log contents, environment values, or exec access. This issue is fixed in version 10.6.7.
Which versions are affected by CVE-2026-62286?
3 open source packages ship an affected version, including github.com/amir20/dozzle.
| Package | Affected | Fixed in |
|---|---|---|
github.com/amir20/dozzle Go | All versions | 1.29.1-0.20260622172006-19c01e0fb491 |
github.com/amir20/dozzle Go | All versions | 1.29.1-0.20260622172006-19c01e0fb491 |
github.com/amir20/dozzle Go | All versions | 1.29.1-0.20260622172006-19c01e0fb491 |
How do I fix CVE-2026-62286?
Upgrade github.com/amir20/dozzle to 1.29.1-0.20260622172006-19c01e0fb491 or later.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-62286 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-62286 exists.
Sources
Also known as GHSA-xcw9-qmmf-vqxj, GO-2026-6592.