ソース: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58251
Post summary
The text consists solely of a source link to Microsoft’s vulnerability page for CVE‑2026‑58251, with no further details or claims.
Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.14.0, 2.12.7, and 2.11.16, an authenticated user with subscription deny permissions could bypass a plain subject deny rule by using a queue subscription, because queue-specific deny evaluation could override the plain subject deny result when the queue name itself was not denied. This issue is fixed in versions 2.14.0, 2.12.7, and 2.11.16.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
ソース: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58251
Post summary
The text consists solely of a source link to Microsoft’s vulnerability page for CVE‑2026‑58251, with no further details or claims.

🟠 NATS Server Authorization Bypass, #CVE-2026-58251 (Medium) -DC-Jul2026-922 https://dailycve.com/nats-server-authorization-bypass-cve-2026-58251-medium-dc-jul2026-922/
Post summary
The post cites CVE-2026-58251, a medium‑severity authorization bypass in NATS Server, linking to a DailyCVE page, but provides no exploit or patch details.
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | linuxfoundation | nats-server | - | - | - |