Lucene search
+L

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👁 46 Views

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

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-31944
13 Mar 202619:44
–attackerkb
bdu_fstec
BDU FSTEC
LibreChat OAuth Unauthorized Access
8 Jun 202600:00
–bdu_fstec
circl
Circl
CVE-2026-31944
17 Mar 202614:00
–circl
cnnvd
CNNVD
LibreChat access control vulnerability
13 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-31944
13 Mar 202619:44
–cve
euvd
EUVD
EUVD-2026-12092
13 Mar 202619:44
–euvd
mend
Mend
CVE-2026-31944
13 Mar 202619:44
–mend
nvd
NVD
CVE-2026-31944
13 Mar 202619:54
–nvd
ptsecurity
Positive Technologies
PT-2026-25366
13 Mar 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-31944: Missing Authentication for Critical Function
13 Mar 202600:00
–rapid7
Rows per page
[
  {
    "vendor": "danny-avila",
    "product": "LibreChat",
    "versions": [
      {
        "version": ">= v0.8.2, <= 0.8.2-rc3",
        "status": "affected"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation