GHSA-9983-vrx2-fg9c
NATS JetStream has an authorization bypass through its Management API
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2026-33222
- Alias
- BIT-nats-2026-33222, GO-2026-4832
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Description
### Background NATS.io is a high performance open source pub-sub distributed communication technology, built for the cloud, on-premise, IoT, and edge computing. The persistent storage feature, JetStream, has a management API which has many features, amongst which are backup and restore. ### Problem Description Users with JetStream admin API access to restore one stream could restore to other stream names, impacting data which should have been protected against them. ### Affected Versions Any version before v2.12.6 or v2.11.15 ### Workarounds If developers have configured users to have limited JetStream restore permissions, temporarily remove those permissions.
Paquets affectés
| Paquet | Versions |
|---|---|
| Go · github.com/nats-io/nats-server/v2 | introduced 0, fixed 2.11.15 |
| Go · github.com/nats-io/nats-server/v2 | introduced 2.12.0-RC.1, fixed 2.12.6 |
| Go · github.com/nats-io/nats-server | introduced 0 |
Références
- https://github.com/nats-io/nats-server/security/advisories/GHSA-9983-vrx2-fg9c WEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-33222 ADVISORY
- https://advisories.nats.io/CVE/secnote-2026-12.txt WEB
- https://github.com/nats-io/nats-server PACKAGE
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |