BIT-nats-2026-33222

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/nats/BIT-nats-2026-33222.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-nats-2026-33222
Aliases
Published
2026-03-27T17:45:19.827Z
Modified
2026-03-27T18:26:12.282997Z
Summary
NATS JetStream has an authorization bypass through its Management API
Details

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, 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. Versions 2.11.15 and 2.12.6 contain a fix. As a workaround, if developers have configured users to have limited JetStream restore permissions, temporarily remove those permissions.

Database specific 
{
    "cpes": [
        "cpe:2.3:a:nats:nats_server:*:*:*:*:*:go:*:*"
    ],
    "severity": "Medium"
}
References

Affected packages

Bitnami / nats

Package

Name
nats
Purl
pkg:bitnami/nats

Severity

  • 4.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.11.15
Introduced
2.12.0
Fixed
2.12.6

Database specific

source 
"https://github.com/bitnami/vulndb/tree/main/data/nats/BIT-nats-2026-33222.json"