CVE-2026-96628
Description
Arcane is an interface for managing Docker containers, images, networks, and volumes. Prior to 2.11.0, AuthMiddleware.managerAuth accepts X-Arcane-Agent-Token credentials and the environment-token branch calls next before the AdminRequired option is evaluated. An attacker with a valid X-Arcane-Agent-Token can request /api/debug/pprof/* through a route protected by WithAdminRequired because EnvironmentPermissionSet is installed and the request continues without checking IsGlobalAdmin. This exposes administrator-restricted Go pprof runtime and diagnostic information and may impose profiling overhead. This issue is fixed in version 2.11.0.
How to fix
- github.com/getarcaneapp/arcane/backend/v22.11.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| github.com/getarcaneapp/arcane/backend/v2Go | v < 2.11.0 | 2.11.0 |
| github.com/getarcaneapp/arcane/backendGo | No range specified | — |
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