CVE-2026-58040

Published: Jul 30, 2026Modified: Sep 3, 2026

6.3

Vector

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

Exploitability: 1.8 / Impact: 4.0

Source: support@hackerone.com (Secondary)

Description

An incomplete fix has been identified in Node.js: HTTPS Agent TLS session reuse skips hostname verification across identity policies (incomplete fix of CVE-2026-48934). This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.

Related CWEs

CWE-297

Improper Validation of Certificate with Host Mismatch

The product communicates with a host that provides a certificate, but the product does not properly ensure that the certificate is actually associated with that host.

References (1)

https://nodejs.org/en/blog/vulnerability/july-2026-security-releases

Source: support@hackerone.com

Timeline

No history available yet.