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OpenAdvisories
Medium · 4.2 CVE-2025-68492 EUVD-2026-2448GHSA-v492-6xx2-p57gPYSEC-2026-1238

Chainlit contains an authorization bypass vulnerability

Published Jan 14, 2026 · Updated Jan 15, 2026 · Assigned by jpcert

Description

Chainlit versions prior to 2.8.5 contain an authorization bypass through user-controlled key vulnerability. If this vulnerability is exploited, threads may be viewed or thread ownership may be obtained by an attacker who can log in to the product.

Affected products

VendorProductAffectedFixed
Chainlit Chainlit prior to 2.8.5 —

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI chainlit < 2.8.5 2.8.5 GHSA-v492-6xx2-p57g

References