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CVE-2025-66451

🗓️ 11 Dec 2025 22:33:24Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 28 Views🌐 WEB

CVE-2025-66451: LibreChat 0.8.0 allows unauthorized permission changes via patch prompt group input validation flaw; fixed in 0.8.1.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2025-66451 vulnerabilities
17 Dec 202519:17
cgr
circl
Circl
CVE-2025-66451
11 Dec 202523:15
circl
cnnvd
CNNVD
LibreChat 安全漏洞
11 Dec 202500:00
cnnvd
cvelist
Cvelist
CVE-2025-66451 LibreChat's Improper Input Validation in Prompt Creation API Enables Unauthorized Permission Changes
11 Dec 202522:33
cvelist
euvd
EUVD
EUVD-2025-202929
11 Dec 202522:33
euvd
nvd
NVD
CVE-2025-66451
11 Dec 202523:15
nvd
osv
OSV
CGA-7RX6-GJ5H-VJMC
16 Dec 202516:08
osv
osv
OSV
CGA-CMQH-CJHG-M3Q6
29 Jan 202600:46
osv
osv
OSV
CGA-M2MM-58H3-6MG6
16 Dec 202516:03
osv
osv
OSV
CGA-QQJ5-9RM9-H3P2
17 Dec 202514:16
osv
Rows per page
NVD
Vulners
Node
[
  {
    "vendor": "danny-avila",
    "product": "LibreChat",
    "versions": [
      {
        "version": "< 0.8.1",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
req.bodyrequest body/api/prompts/groups/:groupIdPATCH /api/prompts/groups/:groupId passes the entire request body to updatePromptGroup without proper validation, enabling unintended prompt modifications.CWE-20CWE-915

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17 Jun 2026 09:56Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.16.5
CVSS 45.3
EPSS0.00336
SSVC
28