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CVE-2026-31950: Improper Access Control

🗓️ 27 Mar 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 1 Views

Authenticated users can read other users' chat content via the SSE streaming endpoint.

Related
Refs
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attackerkb
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CVE-2026-31950
27 Mar 202619:25
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cnnvd
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LibreChat 访问控制错误漏洞
27 Mar 202600:00
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CVE-2026-31950
27 Mar 202619:25
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cvelist
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CVE-2026-31950 LibreChat's IDOR in SSE Stream Subscription Allows Reading Other Users' Chats
27 Mar 202619:25
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euvd
EUVD
EUVD-2026-16767
27 Mar 202619:25
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nvd
NVD
CVE-2026-31950
27 Mar 202620:16
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ptsecurity
Positive Technologies
PT-2026-28431
27 Mar 202600:00
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redhatcve
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CVE-2026-31950
28 Mar 202623:09
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vulnrichment
Vulnrichment
CVE-2026-31950 LibreChat's IDOR in SSE Stream Subscription Allows Reading Other Users' Chats
27 Mar 202619:25
–vulnrichment

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30 Mar 2026 00:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.3
EPSS0.00281
SSVC
1