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EUVD-2026-42380

🗓️ 08 Jul 2026 19:48:55Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

NATS Server fixes crash from unauthenticated leafnode access with compression during pre-auth handshake; fixed in 2.12.8 and 2.11.17.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-58250
8 Jul 202619:48
attackerkb
CVE
CVE-2026-58250
8 Jul 202619:48
cve
Cvelist
CVE-2026-58250 NATS Server: Pre-auth server crash via double INFO in leafnode handshake
8 Jul 202619:48
cvelist
Debian CVE
CVE-2026-58250
8 Jul 202619:48
debiancve
NVD
CVE-2026-58250
8 Jul 202620:16
nvd
OSV
DEBIAN-CVE-2026-58250
4 Jul 202606:48
osv
OSV
UBUNTU-CVE-2026-58250
6 Jul 202600:00
osv
Positive Technologies
PT-2026-56563
8 Jul 202600:00
ptsecurity
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-58250
4 Jul 202600:00
nessus
[
  {
    "enisaIdVendor": [
      {
        "id": "d4cf44fd-5b72-3981-83b5-bfafc1ec3274",
        "vendor": {
          "name": "nats-io"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "b918a877-594b-3974-b9d5-d10b73f77f15",
        "product": {
          "name": "nats-server",
          "vendor": {
            "name": "nats-io"
          }
        },
        "product_version": "< 2.11.17"
      },
      {
        "id": "d39fd265-0f59-3268-b6cc-f4e83912556d",
        "product": {
          "name": "nats-server",
          "vendor": {
            "name": "nats-io"
          }
        },
        "product_version": "2.12.0-preview.1, < 2.12.8"
      }
    ]
  }
]

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