CVE-2026-96626
Arcane is an interface for managing Docker containers, images, networks, and volumes.
Impact
Arcane is an interface for managing Docker containers, images, networks, and volumes. Prior to 2.5.0, UpdateRegistry and TestRegistry in backend/api/services/container_registry_service.go allow the registry URL to change while preserving the stored encrypted token. When a holder of registries:update and registries:test repoints a generic registry URL without supplying a replacement token, TestRegistry decrypts the preserved token and RegistryLogin sends it to the attacker-controlled host because normalizeRegistryServerAddressInternal does not restrict the destination. This exposes the stored container-registry PAT or password and can enable image access or tampering. This issue is fixed in version 2.5.0.
Affected packages
This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/getarcaneapp/arcane/commit/fe31693634f48f295a7d77d091085b331cf9e915
- https://github.com/getarcaneapp/arcane/pull/3317
- https://github.com/getarcaneapp/arcane/releases/tag/backend/v2.5.0
- https://github.com/getarcaneapp/arcane/security/advisories/GHSA-9pxc-cxp5-qp54