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CVE-2026-21637

🗓️ 20 Jan 2026 20:41:55Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 8 Views

CVE-2026-21637: TLS PSK/ALPN callback exceptions bypass error handlers, causing DoS and FD leak on Unix.

Related
Packages
OSOS VersionArchitecturePackagePackage VersionFilename
Debian11anynodejs12.22.12~dfsg-1~deb11u8nodejs_12.22.12~dfsg-1~deb11u8_any.deb
Debian12anynodejs18.20.4+dfsg-1~deb12u2nodejs_18.20.4+dfsg-1~deb12u2_any.deb
Debian13anynodejs20.19.2+dfsg-1+deb13u2nodejs_20.19.2+dfsg-1+deb13u2_any.deb
Debian14anynodejs22.22.2+dfsg+~cs22.19.15-1nodejs_22.22.2+dfsg+~cs22.19.15-1_any.deb
Debian999anynodejs22.22.2+dfsg+~cs22.19.15-1nodejs_22.22.2+dfsg+~cs22.19.15-1_any.deb

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20 Jan 2026 20:41Current
7.3High risk
Vulners AI Score7.3
CVSS 3.17.5
CVSS 35.9
EPSS0.01056
SSVC
8