CVE-2025-59465 Affecting nodejs20-devel package, versions <20.20.0-150600.3.15.1


Severity

Recommended
0.0
high
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
3.96% (91st percentile)

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  • Snyk IDSNYK-SLES156-NODEJS20DEVEL-15271741
  • published12 Feb 2026
  • disclosed11 Feb 2026

Introduced: 11 Feb 2026

CVE-2025-59465  (opens in a new tab)

How to fix?

Upgrade SLES:15.6 nodejs20-devel to version 20.20.0-150600.3.15.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nodejs20-devel package and not the nodejs20-devel package as distributed by SLES. See How to fix? for SLES:15.6 relevant fixed versions and status.

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(&#39;secureConnection&#39;, socket =&gt; {
  socket.on(&#39;error&#39;, err =&gt; {
    console.log(err)
  })
})

CVSS Base Scores

version 3.1