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The vulnerability of the LibreChat artificial intelligence-based platform, related to an error in processing exceptional states at the final `/api/convos` endpoint, allows a violator to trigger a service failure.
🗓️ 08 Jun 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 1 Views
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2026-31949 | 13 Mar 202619:47 | – | attackerkb |
 | LibreChat 安全漏洞 | 13 Mar 202600:00 | – | cnnvd |
 | CVE-2026-31949 | 13 Mar 202619:47 | – | cve |
 | CVE-2026-31949 LibreChat Denial of Service (DoS) via Unhandled Exception in DELETE /api/convos | 13 Mar 202619:47 | – | cvelist |
 | EUVD-2026-12093 | 13 Mar 202619:47 | – | euvd |
 | CVE-2026-31949 | 13 Mar 202619:54 | – | nvd |
 | CVE-2026-31949 LibreChat Denial of Service (DoS) via Unhandled Exception in DELETE /api/convos | 13 Mar 202619:47 | – | osv |
 | PT-2026-25367 | 13 Mar 202600:00 | – | ptsecurity |
 | CVE-2026-31949 | 26 Mar 202615:07 | – | redhatcve |
 | CVE-2026-31949 LibreChat Denial of Service (DoS) via Unhandled Exception in DELETE /api/convos | 13 Mar 202619:47 | – | vulnrichment |
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08 Jun 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 36.5
CVSS 26.8
EPSS0.00377