vulnerability
Red Hat: CVE-2025-59465: nodejs: Nodejs denial of service (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Jan 20, 2026 | Feb 6, 2026 | Feb 9, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Jan 20, 2026
Added
Feb 6, 2026
Modified
Feb 9, 2026
Description
A malformed `HTTP/2 HEADERS` frame with oversized, invalid `HPACK` data can cause Node.js to crash by triggering an unhandled `TLSSocket` error `ECONNRESET`. Instead of safely closing the connection, the process crashes, enabling a remote denial of service. This primarily affects applications that do not attach explicit error handlers to secure sockets, for example:
```
server.on('secureConnection', socket => {
socket.on('error', err => {
console.log(err)
})
})
```
Solutions
redhat-upgrade-nodejsredhat-upgrade-nodejs-debuginforedhat-upgrade-nodejs-develredhat-upgrade-nodejs-docsredhat-upgrade-nodejs-full-i18nredhat-upgrade-nodejs-libsredhat-upgrade-nodejs-libs-debuginforedhat-upgrade-nodejs-npmredhat-upgrade-nodejs22-debuginforedhat-upgrade-nodejs22-debugsourceredhat-upgrade-nodejs24redhat-upgrade-nodejs24-debuginforedhat-upgrade-nodejs24-debugsourceredhat-upgrade-nodejs24-develredhat-upgrade-nodejs24-docsredhat-upgrade-nodejs24-full-i18nredhat-upgrade-nodejs24-libsredhat-upgrade-nodejs24-libs-debuginforedhat-upgrade-nodejs24-npm
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