CVE-2026-58253: NATS Server: Route API Auth Bypass

Overview

Severity

High (CVSS 8.8)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Jul

Released

2026-07-11

Last Updated

2026-07-15

EPSS Score

0.37% (percentile: 29.6%)

Affected Products (1)

Other

• 21481-17084

Revision History

• 2026-07-11: Information published.
• 2026-07-15: Information published.