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CVE-2025-66452

🗓️ 11 Dec 2025 22:52:20Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

LibreChat versions 0.8.0 and earlier expose user input in JSON parsing errors, enabling XSS; no fix yet.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Chainguard
CVE-2025-66452 vulnerabilities
17 Dec 202519:17
cgr
Circl
CVE-2025-66452
11 Dec 202523:29
circl
CNNVD
LibreChat 跨站脚本漏洞
11 Dec 202500:00
cnnvd
Cvelist
CVE-2025-66452 LibreChat's lack of JSON parsing error handling can lead to XSS
11 Dec 202522:52
cvelist
EUVD
EUVD-2025-202928
11 Dec 202522:52
euvd
NVD
CVE-2025-66452
11 Dec 202523:15
nvd
OSV
CGA-7RJ2-V626-M358
5 Feb 202621:28
osv
OSV
CVE-2025-66452 LibreChat's lack of JSON parsing error handling can lead to XSS
11 Dec 202522:52
osv
Positive Technologies
PT-2025-50773
11 Dec 202500:00
ptsecurity
RedhatCVE
CVE-2025-66452
12 Dec 202523:07
redhatcve
Rows per page
NVD
Vulners
Node
librechatlibrechatRange0.8.0
[
  {
    "vendor": "danny-avila",
    "product": "LibreChat",
    "versions": [
      {
        "version": "<= 0.8.1",
        "status": "affected"
      }
    ]
  }
]

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15 Dec 2025 17:35Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.1
CVSS 45.3
EPSS0.00034
SSVC
5