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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
Propose a mitigation on Community Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/getarcaneapp/arcane/backend/v2 | < 2.11.0 | 2.11.0 |
References
- https://github.com/getarcaneapp/arcane/security/advisories/GHSA-mp22-58ff-6fhr
- https://github.com/getarcaneapp/arcane/pull/3881
- https://github.com/getarcaneapp/arcane/commit/4fe4c7ed9483dff7d43e3c4bee6a92037ce886b4
- https://github.com/getarcaneapp/arcane/releases/tag/backend/v2.11.0
- https://github.com/advisories/GHSA-mp22-58ff-6fhr
CWEs
CWE-863
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.