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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👁 43 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
CVE-2026-58254
8 Jul 202619:56
attackerkb
AlpineLinux
CVE-2026-58254
8 Jul 202619:56
alpinelinux
CVE
CVE-2026-58254
8 Jul 202619:56
cve
Debian CVE
CVE-2026-58254
8 Jul 202619:56
debiancve
EUVD
EUVD-2026-42386
8 Jul 202619:56
euvd
NVD
CVE-2026-58254
8 Jul 202620:16
nvd
OSV
BIT-NATS-2026-58254 NATS Server: Incomplete fix for CVE-2026-33249: Leaf node connections bypass Nats-Trace-Dest permission check
14 Jul 202615:47
osv
OSV
CVE-2026-58254 NATS Server: Incomplete fix for CVE-2026-33249: Leaf node connections bypass Nats-Trace-Dest permission check
8 Jul 202619:56
osv
OSV
DEBIAN-CVE-2026-58254
8 Jul 202620:16
osv
OSV
MINI-65V7-HWPP-FW54
14 Jul 202613:31
osv
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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