Intel

AIKIDO-2025-10799

chainlit is vulnerable to Improper Authorization

Improper Authorization Pre-CVE
Found by Aikido Intel before public disclosure or CVE publication.
Published Nov 12, 2025

38

Low Risk

This Affects:

PYTHONchainlit
2.0.0 - 2.8.4
Fixed in 2.8.5
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TL;DR

Affected versions of this package are vulnerable due to a missing authorization check, allowing registered users who know a valid thread ID to access data without proper permission validation. This issue is of low severity, as it requires the attacker to be an authenticated user and possess the target thread ID.

Who does this affect?

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

Background info

chainlit is vulnerable to Improper Authorization in versions 2.0.0 - 2.8.4.

How to fix this

Upgrade the chainlit library to the patch version.