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CVE-2025-8849

🗓️ 30 Oct 2025 23:42:41Reported by @huntr_aiType 
cve
 cve
🔗 web.nvd.nist.gov👁 50 Views🌐 WEB

CVE-2025-8849: LibreChat 0.7.9 DoS from unbounded memories key and value parameters.

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Detection
Affected
Refs
Paths
NVD
Vulners
Node
[
  {
    "vendor": "danny-avila",
    "product": "danny-avila/librechat",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "v0.8.0-rc2",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
keyrequest body/api/memoriesDoS due to unbounded 'key' and 'value' parameters on /api/memories causing a null pointer error in the Rust backend when excessively large inputs are submitted.CWE-400
valuerequest body/api/memoriesDoS due to unbounded 'key' and 'value' parameters on /api/memories causing a null pointer error in the Rust backend when excessively large inputs are submitted.CWE-400

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07 Oct 2026 21:10Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
CVSS 35.4
EPSS0.00347
SSVC
50