CVE Details
Basic Information
| Title | Linkify 4.3.1 – Prototype Pollution & HTML Attribute Injection (XSS) |
|---|---|
| Type | cve |
| Published | 2025-07-25T21:52:47.287Z |
| Modified | 2025-07-25T21:52:47.287Z |
Product Information
| Vendor | Linkify |
|---|---|
| Product | Linkify |
| Version | 4.3.1 |
CVSS Information
| Base Score | 8.8 (HIGH) |
|---|---|
| Attack Vector | 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 |
Affected Products
- Linkify Linkify 4.3.1
Additional Information
| CWE List | CWE-1321 |
|---|---|
| Source | Fluid Attacks |
Description
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.