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CVE-2026-48801
NONERisk Signal Score10/100 — NIEDRIG
- Weniger als 24 Stunden alt
Beschreibung
linkify-it is a links recognition library with full Unicode support. Prior to 5.0.1, LinkifyIt.prototype.match, the package's primary public API, has O(N²) algorithmic complexity for inputs containing many fuzzy links or emails because the JavaScript-level scan loop re-slices input and re-runs unanchored regex searches on progressively shorter tails. Any service that synchronously renders untrusted Markdown with linkify:true on a request hot path can inherit a worker-process denial of service triggerable by a tens-of-KB request body. This issue is fixed in version 5.0.1.
GitHub Advisories
GHSA-22p9-wv53-3rq4HIGH
LinkifyIt#match scan loop has quadratic algorithmic complexity
npm/linkify-it→ 5.0.1
GitHub Advisory