CVE-2026-58040
Received
Received - Intake
Incomplete Fix for HTTPS Agent TLS Hostname Verification Bypass in Node.js
Vulnerability report for CVE-2026-58040, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-07-30
Last updated on: 2026-07-30
Assigner: HackerOne
Description
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**.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| nodejs | node.js | From 22.x (inc) |
| nodejs | node.js | From 24.x (inc) |
| nodejs | node.js | From 26.x (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-UNKNOWN |