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CVE-2026-58214 NATS Server: MQTT subscribe ACL bypass via $MQTT.deliver.pubrel prefix (incomplete fix for CVE-2026-33217)

🗓️ 08 Jul 2026 20:06:34Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

CVE-2026-58214: NATS MQTT subscribe bypass via $MQTT.deliver.pubrel; fix in 2.14.3 and 2.12.12.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-58214
8 Jul 202620:06
attackerkb
CVE
CVE-2026-58214
8 Jul 202620:06
cve
Debian CVE
CVE-2026-58214
1 Jan 197600:00
debiancve
EUVD
EUVD-2026-42387
8 Jul 202620:06
euvd
NVD
CVE-2026-58214
8 Jul 202620:16
nvd
OSV
DEBIAN-CVE-2026-58214
4 Jul 202606:48
osv
OSV
UBUNTU-CVE-2026-58214
6 Jul 202600:00
osv
Positive Technologies
PT-2026-56562
8 Jul 202600:00
ptsecurity
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-58214
4 Jul 202600:00
nessus
[
  {
    "vendor": "nats-io",
    "product": "nats-server",
    "versions": [
      {
        "version": "< 2.12.12",
        "status": "affected"
      },
      {
        "version": ">= 2.14.0-RC.1, < 2.14.3",
        "status": "affected"
      }
    ]
  }
]

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