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EUVD-2026-42375

🗓️ 08 Jul 2026 19:43:13Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 29 Views

NATS Server allowed unauthenticated peers to bypass inter-server CONNECT authentication for routes or leafnodes; fixed in 2.14.0, 2.12.7, and 2.11.16.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-58253
8 Jul 202619:43
–attackerkb
bdu_fstec
BDU FSTEC
NATS Messaging System Authentication Bypass Privilege Escalation
14 Jul 202600:00
–bdu_fstec
cbl_mariner
CBLMariner
CVE-2026-58253 affecting package telegraf for versions less than 1.31.0-24
18 Jul 202601:38
–cbl_mariner
circl
Circl
CVE-2026-58253
8 Jul 202621:30
–circl
cve
CVE
CVE-2026-58253
8 Jul 202619:43
–cve
cvelist
Cvelist
CVE-2026-58253 NATS Server: Route API Auth Bypass
8 Jul 202619:43
–cvelist
debiancve
Debian CVE
CVE-2026-58253
8 Jul 202619:43
–debiancve
mend
Mend
CVE-2026-58253
8 Jul 202619:43
–mend
mscve
Microsoft CVE
NATS Server: Route API Auth Bypass
11 Jul 202608:08
–mscve
nvd
NVD
CVE-2026-58253
8 Jul 202620:16
–nvd
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "3054695d-5972-3855-91f1-ceb28d088513",
        "vendor": {
          "name": "nats-io"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "cf44b3d3-b264-3c9a-b149-a9f3db6ba226",
        "product": {
          "name": "nats-server",
          "vendor": {
            "name": "nats-io"
          }
        },
        "product_version": "< 2.11.16"
      },
      {
        "id": "d9bccaca-7892-3932-acfb-af505e2ed462",
        "product": {
          "name": "nats-server",
          "vendor": {
            "name": "nats-io"
          }
        },
        "product_version": "2.12.0-preview.1, < 2.12.6"
      }
    ]
  }
]

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08 Jul 2026 19:43Current
7.7High risk
Vulners AI Score7.7
CVSS 3.18.8
EPSS0.00368
29