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CVE-2026-48934

MEDIUM
4.3
CVSS 3.0
Description
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**.

Metadata

CVE ID
CVE-2026-48934
State
PUBLISHED
Assigner
hackerone
Reserved
2026-05-26 15:00 UTC
Published
2026-06-26 01:14 UTC
Last updated
2026-06-26 13:36 UTC
Vendor / Product
nodejs / node
Sources
cve.org  ·  NVD

Severity & Metrics

4.3 MEDIUM CVSS 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
nodejs node — 22.22.3 ≤ 22.22.3, 24.16.0 ≤ 24.16.0, 26.3.0 ≤ 26.3.0
CVSS scores (1)
ScoreSeverityVersionSourceVector
4.3 MEDIUM 3.0 cna CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References (1)
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