Intel

AIKIDO-2026-10142

@evershop/evershop is vulnerable to Cross-site Scripting (XSS)

Cross-site Scripting (XSS) Pre-CVE
Found by Aikido Intel before public disclosure or CVE publication.
Published Feb 9, 2026

53

Medium Risk

This Affects:

JS@evershop/evershop
0.1.0 - 2.1.0
Fixed in 2.1.1
Are you affected? Scan for Free

TL;DR

Affected versions of this package improperly decoded HTML entities (<, >) and parsed user-controlled JSON without sanitization, enabling stored or reflected XSS. By injecting malicious HTML/JS into description or raw blocks, an attacker could have entities decoded into executable markup and rendered by the client, leading to script execution, session theft, or UI manipulation.

Who does this affect?

You are affected if you are using a version that falls within the vulnerable range.

Background info

@evershop/evershop is vulnerable to Cross-site Scripting (XSS) in versions 0.1.0 - 2.1.0.

How to fix this

Upgrade the @evershop/evershop library to the patch version.