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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 GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

LibreChat versions 0.8.0 and earlier expose user input in JSON parsing errors, causing XSS when Content-Type is not enforced.

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Refs
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11 Dec 202500:00
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CGA-32QC-MGVW-FMCV
16 Dec 202516:08
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17 Dec 202514:16
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Rows per page
[
  {
    "vendor": "danny-avila",
    "product": "LibreChat",
    "versions": [
      {
        "version": "<= 0.8.1",
        "status": "affected"
      }
    ]
  }
]

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