What is CVE-2026-58253?

CVE-2026-58253 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. NATS Server: Route API Auth Bypass

Which CVE IDs does CVE-2026-58253 cover?

CVE-2026-58253 covers the following CVE IDs: CVE-2026-58253. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

CVE-2026-58253 has a CVSS v3 base score of 8.8, published by Microsoft Security Response Center (MSRC).

CVE-2026-58253HighCVSS 8.8

Vendor

Published

July 11, 2026

Last Modified

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