AIKIDO-2025-10143
chainlit is vulnerable to Insufficient Session Expiration
30
Low Risk
This Affects:
chainlitTL;DR
Affected versions of this package are vulnerable to improper authentication cookie handling because the clear_auth_cookie function does not explicitly specify the secure and samesite attributes when deleting authentication cookies. This can lead to failed logout attempts, especially if CHAINLIT_COOKIE_SAMESITE is set to a non-default value, as the browser may not clear the cookie correctly.
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 Insufficient Session Expiration in versions 2.0.0 - 2.2.1.
How to fix this
Upgrade the chainlit library to the patch version.
Are You Affected?
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