Arcane: Environment access token bypasses the admin-required authorization gate on `/api/debug/pprof`

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-96628
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-16 22:18:58 UTC
Updated2026-10-16 22:18:58 UTC
DescriptionArcane 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.

Risk And Classification

Primary CVSS: v3.1 4.3 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Problem Types: CWE-863 | CWE-863 CWE-863: Incorrect Authorization

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
3.1CNADECLARED4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Getarcaneapp Arcane affected < 2.11.0 Not specified

References

ReferenceSourceLinkTags
github.com/getarcaneapp/arcane/security/advisories/GHSA-mp22-58ff-6fhr [email protected] github.com
github.com/getarcaneapp/arcane/commit/4fe4c7ed9483dff7d43e3c4bee6a92037c... [email protected] github.com
github.com/getarcaneapp/arcane/pull/3881 [email protected] github.com
github.com/getarcaneapp/arcane/releases/tag/backend/v2.11.0 [email protected] github.com
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