PT-2026-66408 · Node.Js · Node
CVE-2026-56850
·
Published
2026-07-30
·
Updated
2026-07-30
CVSS v3.1
4.1
Medium
| Vector | AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N |
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.
Fix
Improper Authentication
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Weakness Enumeration
Related Identifiers
Affected Products
Node