PT-2026-2833 · Chainlit · Chainlit

Published 2026-01-14 · Updated 2026-01-14 · CVE-2025-68492

Positive Technologies (AI Summary)

CVSS v3.1

4.2

Medium

Base vector

AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Chainlit versions prior to 2.8.5

Description Chainlit versions prior to 2.8.5 have an authorization bypass due to a user-controlled key issue. Successful exploitation could allow an attacker to view threads or gain ownership of threads after logging into the product.

Recommendations Update Chainlit to version 2.8.5 or later.

Fix

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2025-68492

GHSA-V492-6XX2-P57G

Affected Products

Chainlit

References · 11

• https://osv.dev/vulnerability/GHSA-v492-6xx2-p57g · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-68492 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-68492 · Security Note
• https://github.com/Chainlit/chainlit/releases · Note
• https://github.com/Chainlit/chainlit · Note
• https://github.com/Chainlit/chainlit/pull/2637 · Note
• https://github.com/Chainlit/chainlit/releases/tag/2.8.5 · Note
• https://github.com/Chainlit/chainlit/commit/8f1153db439eca58ae5c50c8276ba6fdd311448e · Note
• https://twitter.com/CVEnew/status/2011382980388762110 · Twitter Post
• https://jvn.jp/en/jp/JVN34964581 · Note
• https://twitter.com/VulmonFeeds/status/2011372580700037456 · Twitter Post