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CVE-2026-33248

🗓️ 25 Mar 2026 21:16:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 2 Views

NATS-Server mTLS verify and map can bypass authentication with crafted RDN patterns; fixed in 2.11.15 and 2.12.6; review CA practices.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-33248
25 Mar 202620:18
attackerkb
AlpineLinux
CVE-2026-33248
25 Mar 202620:18
alpinelinux
Chainguard
CVE-2026-33248 vulnerabilities
25 Mar 202619:17
cgr
Circl
CVE-2026-33248
26 Mar 202600:06
circl
CNNVD
Nats-Server 信任管理问题漏洞
25 Mar 202600:00
cnnvd
CVE
CVE-2026-33248
25 Mar 202620:18
cve
Cvelist
CVE-2026-33248 NATS has mTLS verify_and_map authentication bypass via incorrect Subject DN matching
25 Mar 202620:18
cvelist
Debian CVE
CVE-2026-33248
25 Mar 202620:18
debiancve
Github Security Blog
NATS has mTLS verify_and_map authentication bypass via incorrect Subject DN matching
24 Mar 202621:51
github
NVD
CVE-2026-33248
25 Mar 202621:16
nvd
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu26.04anynats-server0nats-server_0_any.deb
Ubuntu24.04anynats-server0nats-server_0_any.deb
Ubuntu25.10anynats-server0nats-server_0_any.deb

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01 Apr 2026 04:15Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.14.2
EPSS0.00143
SSVC
2