A AegiFlow
HIGHCVSS 7.5

CVE-2019-5739

CVE-2019-5739 updated by NVD

Modified
2026-09-20
Sources
nvd

Summary

Keep-alive HTTP and HTTPS connections can remain open and inactive for up to 2 minutes in Node.js 6.16.0 and earlier. Node.js 8.0.0 introduced a dedicated server.keepAliveTimeout which defaults to 5 seconds. The behavior in Node.js 6.16.0 and earlier is a potential Denial of Service (DoS) attack vector. Node.js 6.17.0 introduces server.keepAliveTimeout and the 5-second default.

Affected packages

EcosystemPackageAffected versionsFixed versions
Node.jsnode.js[object Object]

References

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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