CVE-2026-489305.6MediumCWE-284
nodejs node vulnerability
nodejs · node
Not in CISA KEV
0.3%probability of exploitation in the next 30 days
24th percentile
050100
Higher than 24% of scored CVEs
5.6MediumCVSS 3.0
LowMediumHighCrit.
DescriptionNVD
A flaw in Node.js TLS hostname handling can cause Embedded-nul hostnames can lead to silent authority rebinding due to c-string truncation in resolver bindings. This vulnerability affects all supported release lines: Node.js 22, Node.js 24, and Node.js 26.
Coverage1 article · 1 outlet
First in our coverage: SecurityOnline, 18 Jun.
- Node.js fixes critical WebCrypto TLS flaws in urgent updateSecurityOnline · first in our coverage · mentions it in passing
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