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OpenAdvisories
High ELSA-2026-73428 3 CVEs

Important: nodejs24 security, bug fix, and enhancement update (Oracle Linux 10)

Published Sep 30, 2026 · Updated Sep 30, 2026

Summary

[24.21.0-1.0.1]
- Add c-ares as dependency [orabug 39781256]
- Update upstream references

[1:24.21.0-1]
- Update to version 24.21.0

Fixed packages 6

ReleasePackageFixed in
Oracle Linux · 10 nodejs24 1:24.21.0-1.0.1.el10_2
Oracle Linux · 10 nodejs24-devel 1:24.21.0-1.0.1.el10_2
Oracle Linux · 10 nodejs24-docs 1:24.21.0-1.0.1.el10_2
Oracle Linux · 10 nodejs24-full-i18n 1:24.21.0-1.0.1.el10_2
Oracle Linux · 10 nodejs24-libs 1:24.21.0-1.0.1.el10_2
Oracle Linux · 10 nodejs24-npm 2:11.19.0-1.24.21.0.1.0.1.el10_2

Vulnerabilities 3

  • High 7.5

    undici vulnerable to Denial of Service via unrequested WebSocket subprotocol

    undici's WebSocket client crashes the whole Node.js process during the opening handshake when a server responds with a subprotocol that the client never requested. A default WebSocket connection sends no subprotocol, but if the server's 101 response includes …

  • High 7.4

    undici vulnerable to TLS certificate validation bypass via dropped connect options in BalancedPool

    undici's BalancedPool constructor passes its entire options object through an internal deep-clone that serializes and reparses the value as JSON. Because JSON cannot represent functions, any function-valued TLS option, such as a caller-supplied checkServerIde…

  • High 7.4

    undici vulnerable to cross-origin cache poisoning via missing origin isolation in interceptors

    undici 8.10.0 omits the destination origin from the cache and request-deduplication keys when the cache or deduplicate interceptor is composed directly onto a Client or Pool. Because the internal cache key falls back to an empty origin string, a cacheable or …