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CVE-2026-58254 NATS Server: Incomplete fix for CVE-2026-33249: Leaf node connections bypass Nats-Trace-Dest permission check

🗓️ 08 Jul 2026 19:56:58Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 75 Views

Leaf node messages bypassed Nats-Trace-Dest checks; fixed in versions 2.14.3 and 2.12.8.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-33249
25 Mar 202620:21
–attackerkb
attackerkb
attackerkb
CVE-2026-58254
8 Jul 202619:56
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-33249
25 Mar 202620:21
–alpinelinux
alpinelinux
AlpineLinux
CVE-2026-58254
8 Jul 202619:56
–alpinelinux
cgr
Chainguard
CVE-2026-33249 vulnerabilities
25 Mar 202619:17
–cgr
circl
Circl
CVE-2026-33249
26 Mar 202600:34
–circl
cnnvd
CNNVD
Nats-Server security vulnerabilities
25 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-33249
25 Mar 202620:21
–cve
cve
CVE
CVE-2026-58254
8 Jul 202619:56
–cve
cvelist
Cvelist
CVE-2026-33249 NATS: Message tracing can be redirected to arbitrary subject
25 Mar 202620:21
–cvelist
Rows per page
[
  {
    "vendor": "nats-io",
    "product": "nats-server",
    "versions": [
      {
        "version": "< 2.12.8",
        "status": "affected"
      },
      {
        "version": ">= 2.14.0-RC.1, < 2.14.3",
        "status": "affected"
      }
    ]
  }
]

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