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EUVD-2026-42387

🗓️ 08 Jul 2026 20:06:34Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 25 Views

Fixed MQTT QoS2 metadata exposure via subject bypassing subscribe permissions in NATS Server.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-58214
8 Jul 202620:06
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-58214
8 Jul 202620:06
–alpinelinux
cve
CVE
CVE-2026-58214
8 Jul 202620:06
–cve
cvelist
Cvelist
CVE-2026-58214 NATS Server: MQTT subscribe ACL bypass via $MQTT.deliver.pubrel prefix (incomplete fix for CVE-2026-33217)
8 Jul 202620:06
–cvelist
debiancve
Debian CVE
CVE-2026-58214
8 Jul 202620:06
–debiancve
mend
Mend
CVE-2026-58214
8 Jul 202620:06
–mend
nvd
NVD
CVE-2026-58214
8 Jul 202620:16
–nvd
osv_bit
osv_bit
BIT-NATS-2026-58214 NATS Server: MQTT subscribe ACL bypass via $MQTT.deliver.pubrel prefix (incomplete fix for CVE-2026-33217)
14 Jul 202615:47
–osv_bit
osv_debian
osv_debian
DEBIAN-CVE-2026-58214
8 Jul 202620:16
–osv_debian
osv_jlsec
osv_jlsec
JLSEC-2026-1149
3 Aug 202619:08
–osv_jlsec
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "2e5bca9f-e12d-3258-b87a-5a25de01b5bb",
        "vendor": {
          "name": "nats-io"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "415a2d7e-ddea-3991-aab6-8b37e9ff5900",
        "product": {
          "name": "nats-server",
          "vendor": {
            "name": "nats-io"
          }
        },
        "product_version": "2.14.0-RC.1, < 2.14.3"
      },
      {
        "id": "6568b31a-ccf7-340c-873a-0be07a2400a3",
        "product": {
          "name": "nats-server",
          "vendor": {
            "name": "nats-io"
          }
        },
        "product_version": "< 2.12.12"
      }
    ]
  }
]

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08 Jul 2026 20:06Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.3
EPSS0.00349
25