A flaw in Node.js URL processing causes an assertion failure in native code when `url.format()` is called with a malformed internationalized domain name (IDN) containing invalid characters, crashing the Node.js process.
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Mon, 30 Mar 2026 17:15:00 +0000
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ssvc
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Mon, 30 Mar 2026 16:00:00 +0000
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| Description | A flaw in Node.js URL processing causes an assertion failure in native code when `url.format()` is called with a malformed internationalized domain name (IDN) containing invalid characters, crashing the Node.js process. | |
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cvssV3_0
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Status: PUBLISHED
Assigner: hackerone
Published: 2026-03-30T15:13:59.172Z
Updated: 2026-03-30T15:52:42.507Z
Reserved: 2026-01-04T15:00:06.574Z
Link: CVE-2026-21712
Updated: 2026-03-30T15:52:39.144Z
Status : Received
Published: 2026-03-30T16:16:03.510
Modified: 2026-03-30T16:16:03.510
Link: CVE-2026-21712
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