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CVE-2026-21637

🗓️ 20 Jan 2026 20:41:55Reported by Alpine Linux Development TeamType 
alpinelinux
 alpinelinux
🔗 security.alpinelinux.org👁 4 Views

Node.js transport layer security error handling flaw in pre shared key or application layer protocol negotiation callbacks can crash or exhaust resources during handshake.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Alpine Linux3.19anynodejs20.15.1-r0nodejs-20.15.1-r0.apk
Alpine Linux3.20anynodejs20.15.1-r0nodejs-20.15.1-r0.apk
Alpine Linux3.22anynodejs22.22.0-r0nodejs-22.22.0-r0.apk
Alpine Linux3.21anynodejs22.22.2-r0nodejs-22.22.2-r0.apk
Alpine Linux3.22anynodejs22.22.2-r0nodejs-22.22.2-r0.apk
Alpine Linuxanyanynodejs24.14.1-r0nodejs-24.14.1-r0.apk
Alpine Linux3.23anynodejs24.14.1-r0nodejs-24.14.1-r0.apk
Alpine Linux3.24anynodejs24.14.1-r0nodejs-24.14.1-r0.apk

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17 Jun 2026 10:18Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.17.5
CVSS 35.9
EPSS0.01056
SSVC
4