CVE-2026-33265: Critical severity librechat librechat vulnerability
Published Mar 18, 2026
·Updated
In LibreChat 0.8.1-rc2, a logged-in user obtains a JWT for both the LibreChat API and the RAG API.
Affected Software
2 affected components
librechat librechat
librechat librechat=0.8.1-rc2
Event History
Mar 18, 2026
CVE Published
via MITRE·11:17 AM
Data Sourced
via MITRE·11:17 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·12:16 PM
DescriptionSeverityWeaknessAffected Software
Dec 26, 58199
Event
via FIRST·12:24 PM
Frequently Asked Questions
1
What is the severity of CVE-2026-33265?
CVE-2026-33265 is considered a high severity vulnerability due to potential unauthorized access to sensitive APIs.
2
How do I fix CVE-2026-33265?
To fix CVE-2026-33265, update to the latest version of LibreChat that addresses the authentication bypass issue.
3
What are the potential impacts of CVE-2026-33265?
The impacts of CVE-2026-33265 include unauthorized access to both the LibreChat API and the RAG API, which may lead to data exposure.
4
Who is affected by CVE-2026-33265?
Users of LibreChat version 0.8.1-rc2 and earlier are affected by CVE-2026-33265.
5
Is there a public exploit for CVE-2026-33265?
Yes, there are public discussions and potential exploits related to CVE-2026-33265 in security community forums.