CVE Watchtower

CVE-2026-48934NVD

Vulnerability Summary

A flaw in Node.js TLS host verification can cause an attacker to bypass certification validation.

This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.

Severity Level

MEDIUM(4.3)

Published Date

Jun 26, 2026

Last Modified

Jun 26, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

Data Pending

Root Weakness (CWE)

N/A

CVSS v3.0 Base Metrics

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

ConfidentialityLow

IntegrityNone

AvailabilityNone

External References

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

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Critical Alert 2 Active Exploits Detected Today

CVE-2026-48934NVD

Vulnerability Summary

External References