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CVE-2026-31944 LibreChat MCP OAuth callback does not validate browser session — allows token theft via redirect link

🗓️ 13 Mar 2026 19:44:30Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 23 Views

LibreChat MCP OAuth callback lacks session verification, enabling token theft via redirect.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-31944
13 Mar 202619:44
attackerkb
Circl
CVE-2026-31944
17 Mar 202614:00
circl
CNNVD
LibreChat 访问控制错误漏洞
13 Mar 202600:00
cnnvd
CVE
CVE-2026-31944
13 Mar 202619:44
cve
EUVD
EUVD-2026-12092
13 Mar 202619:44
euvd
NVD
CVE-2026-31944
13 Mar 202619:54
nvd
OSV
CVE-2026-31944 LibreChat MCP OAuth callback does not validate browser session — allows token theft via redirect link
13 Mar 202619:44
osv
Positive Technologies
PT-2026-25366
13 Mar 202600:00
ptsecurity
RedhatCVE
CVE-2026-31944
26 Mar 202614:59
redhatcve
Vulnrichment
CVE-2026-31944 LibreChat MCP OAuth callback does not validate browser session — allows token theft via redirect link
13 Mar 202619:44
vulnrichment
Rows per page
[
  {
    "vendor": "danny-avila",
    "product": "LibreChat",
    "versions": [
      {
        "version": ">= v0.8.2, <= 0.8.2-rc3",
        "status": "affected"
      }
    ]
  }
]

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