CVE-2025-8101 – linkifyjs

Package

Manager: npm
Name: linkifyjs
Vulnerable Version: >=0 <4.3.2

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:U/RC:R

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N

EPSS: 0.00065 pctl0.20649

Details

Linkify Allows Prototype Pollution & HTML Attribute Injection (XSS) Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') vulnerability in Linkify (linkifyjs) allows XSS Targeting HTML Attributes and Manipulating User-Controlled Variables.This issue affects Linkify: from 4.3.1 before 4.3.2.

Metadata

Created: 2025-07-26T00:30:32Z
Modified: 2025-07-29T19:09:33Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/07/GHSA-95jq-xph2-cx9h/GHSA-95jq-xph2-cx9h.json
CWE IDs: ["CWE-1321"]
Alternative ID: GHSA-95jq-xph2-cx9h
Finding: F390
Auto approve: 1