πŸ›‘οΈ CVE-2025-66450
🟑 CVSS 5.4 β€” Medium ⚠️ Exploit Public CWE-80 NVD
5.4
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

LibreChat is a ChatGPT clone with additional features. In versions 0.8.0 and below, when a user posts a question, the iconURL parameter of the POST request can be modified by an attacker. The malicious code is then stored in the chat which can then be shared to other users. When sharing chats with a potentially malicious β€œtracker”, resources loaded can lead to loss of privacy for users who view the chat link that is sent to them. This issue is fixed in version 0.8.1.

Details

Severity MEDIUM
CVSS Score 5.4
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CWE CWE-80
Public Exploit ⚠️ Yes
Source NVD
Published 2025-12-11
Updated 2026-06-02
Modified 2025-12-15

Affected Packages

Software From version Fixed in
librechat β€” 0.8.1

Similar Threats

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