getnora-io Nora up to 0.9.4 Token Management tokens_revoke improper authorization

Summaryinfo

A vulnerability classified as critical was found in getnora-io Nora up to 0.9.4. The affected element is the function tokens_revoke of the component Token Management. Such manipulation leads to improper authorization. This vulnerability is traded as CVE-2026-59164. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in getnora-io Nora up to 0.9.4. It has been rated as critical. Affected by this issue is the function tokens_revoke of the component Token Management. The manipulation with an unknown input leads to a improper authorization vulnerability. Using CWE to declare the problem leads to CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. Impacted is confidentiality, integrity, and availability. CVE summarizes:

NORA is a self-hosted artifact registry and pull-through cache. Prior to 0.9.5, `nora-registry` authenticates the token-management UI but fails to require administrator authorization. `auth_middleware()` protects `/ui/tokens` and `/api/ui/tokens`, but state-changing requests are checked only with `role.can_write()`, not `role.can_admin()`. `tokens_page()` and `tokens_list()` call `store.list_all_tokens()`, exposing IDs and metadata across all users, while `tokens_revoke()` calls `store.revoke_token` using the supplied token ID without an ownership or admin check. A read bearer token can enumerate other users' token existence, owner, role, description, expiry and last-use metadata. A write bearer token or write-capable OIDC identity can additionally revoke arbitrary admin and service tokens, disrupting the registry and forcing credential recovery. Read-only identities cannot POST a revocation. This issue is fixed in version 0.9.5.

The advisory is available at github.com. This vulnerability is handled as CVE-2026-59164 since 07/02/2026. The exploitation is known to be easy. The attack may be launched remotely. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1548.002 by the MITRE ATT&CK project.

Upgrading to version 0.9.5 eliminates this vulnerability.

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Productinfo

Vendor

• getnora-io

Name

• Nora

Version

• 0.9.0
• 0.9.1
• 0.9.2
• 0.9.3
• 0.9.4

Website

• Product: https://github.com/getnora-io/nora/

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