Incorrect Implementation of Authentication Algorithm The advisory has been revoked - it doesn't affect any version of package nodejs-libs (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL10-NODEJSLIBS-18476060
- published31 Jul 2026
- disclosed30 Jul 2026
Introduced: 30 Jul 2026
CVE-2026-56850 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream nodejs-libs package and not the nodejs-libs package as distributed by RHEL.
A flaw in Node.js HTTPS Agent connection reuse can cause PFX object-array key collisions, allowing mutual TLS (mTLS) client identities to be reused across requests configured with different client certificates.
This vulnerability affects Node.js 26.x, 24.x, and 22.x.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2509179
- https://access.redhat.com/security/cve/CVE-2026-56850
- https://access.redhat.com/errata/RHSA-2026:48273
- https://access.redhat.com/errata/RHSA-2026:48305
- https://access.redhat.com/errata/RHSA-2026:48537
- https://access.redhat.com/errata/RHSA-2026:61376
- https://access.redhat.com/errata/RHSA-2026:61377
- https://access.redhat.com/errata/RHSA-2026:64817
- https://nodejs.org/en/blog/vulnerability/july-2026-security-releases