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CVE-2026-58211

🗓️ 08 Jul 2026 20:16:25Reported by Alpine Linux Development TeamType 
alpinelinux
 alpinelinux
🔗 security.alpinelinux.org👁 4 Views

CVE-2026-58211: NATS Server bypassed user restrictions via no_auth_user before CONNECT; fixed in 2.14.3 and 2.12.12.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-58211
8 Jul 202620:16
attackerkb
CVE
CVE-2026-58211
8 Jul 202620:16
cve
Cvelist
CVE-2026-58211 NATS Server: `no_auth_user` pre-CONNECT fast path bypasses user connection restrictions
8 Jul 202620:16
cvelist
Debian CVE
CVE-2026-58211
8 Jul 202620:16
debiancve
EUVD
EUVD-2026-42390
8 Jul 202620:16
euvd
NVD
CVE-2026-58211
8 Jul 202621:16
nvd
OSV
DEBIAN-CVE-2026-58211
4 Jul 202606:48
osv
OSV
UBUNTU-CVE-2026-58211
6 Jul 202600:00
osv
Positive Technologies
PT-2026-56583
8 Jul 202600:00
ptsecurity
Snyk
Incorrect Authorization
8 Jul 202622:38
snyk
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OSOS VersionArchitecturePackagePackage VersionFilename
Alpine Linux3.24anynats-server2.14.0-r1nats-server-2.14.0-r1.apk

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09 Jul 2026 19:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.15.4
EPSS0.00292
SSVC
4