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CVE-2025-66452 LibreChat's lack of JSON parsing error handling can lead to XSS

🗓️ 11 Dec 2025 22:52:20Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

LibreChat versions 0.8.0 and earlier expose user input in JSON errors, causing reflected XSS in responses.

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10 Apr 2026 05:34Current
6.1Medium risk
Vulners AI Score6.1
CVSS 45.3
EPSS0.00034
2