Intel

AIKIDO-2026-10769

slate-dom is vulnerable to Prototype Pollution

Prototype Pollution Pre-CVE
Found by Aikido Intel before public disclosure or CVE publication.

30

Low Risk

This Affects:

JSslate-dom
0.111.0 - 0.124.0
Fixed in 0.124.1
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TL;DR

Affected versions of this package may allow unsafe JavaScript property access using attacker-controlled keys, enabling prototype pollution or unexpected object behavior when untrusted input is used in square-bracket accessors or serialized path operations. An attacker might exploit this by supplying crafted keys such as __proto__, or hasOwnProperty to overwrite inherited Object prototype properties, causing application logic corruption, denial of service, or unsafe behavior in downstream code that relies on trusted object semantics.

Who does this affect?

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

Background info

slate-dom is vulnerable to Prototype Pollution in versions 0.111.0 - 0.124.0.

How to fix this

Upgrade the slate-dom library to the patch version.