PT-2026-110939 · Rdfjs · N3.Js

CVE-2026-109563

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Published

2026-10-12

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Updated

2026-10-12

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
N3.js before 2.11.1 contains a regular expression denial of service vulnerability in the N3Lexer number pattern that backtracks quadratically on long digit runs. Attackers can supply untrusted Turtle or N3 input containing long runs of digits that do not end a number, blocking the Node.js event loop and causing denial of service.

Fix

DoS

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Weakness Enumeration

Related Identifiers

CVE-2026-109563

Affected Products

N3.Js