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CVE-2026-58211

🗓️ 08 Jul 2026 21:16:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 2 Views

CVE-2026-58211: NATS Server could register no_auth_user via a non-CONNECT path, bypassing authentication; fixed in 2.14.3 and 2.12.12.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
attackerkb
CVE-2026-58211
8 Jul 202620:16
attackerkb
alpinelinux
CVE-2026-58211
8 Jul 202620:16
alpinelinux
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
debiancve
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
CVE-2026-58211 NATS Server: `no_auth_user` pre-CONNECT fast path bypasses user connection restrictions
8 Jul 202620:16
osv
osv
DEBIAN-CVE-2026-58211
8 Jul 202621:16
osv
osv
UBUNTU-CVE-2026-58211
8 Jul 202621:16
osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu24.04allnats-server0nats-server_0_all.deb
Ubuntu26.04allnats-server0nats-server_0_all.deb

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16 Jul 2026 10:55Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.15.4
EPSS0.00292
SSVC
2