{"id":"CVE-2024-11172","details":"A vulnerability in danny-avila/librechat version git a1647d7 allows an unauthenticated attacker to cause a denial of service by sending a crafted payload to the server. The middleware `checkBan` is not surrounded by a try-catch block, and an unhandled exception will cause the server to crash. This issue is fixed in version 0.7.6.","modified":"2026-04-10T05:08:36.900010Z","published":"2025-03-20T10:15:24.550Z","references":[{"type":"FIX","url":"https://github.com/danny-avila/librechat/commit/976784c01fa4cce00d4c2941801d56aed375c21b"},{"type":"EVIDENCE","url":"https://huntr.com/bounties/c76a7ee3-2e26-45a0-8940-21c749592105"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/danny-avila/librechat","events":[{"introduced":"0"},{"fixed":"9b118d42de3f99e9c8c85d0beb46d4ae5fd74a4c"},{"fixed":"976784c01fa4cce00d4c2941801d56aed375c21b"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"0.7.6"}]}}],"versions":["v0.0.1","v0.0.2","v0.0.3","v0.0.6","v0.1.0","v0.1.1","v0.2.0","v0.3.0","v0.3.3","v0.4.0","v0.4.1","v0.4.2","v0.4.3","v0.4.4","v0.4.5","v0.4.6","v0.4.7","v0.4.8","v0.5.0","v0.5.1","v0.5.2","v0.5.3","v0.5.4","v0.5.5","v0.5.6","v0.5.7","v0.5.8","v0.5.9","v0.6.0","v0.6.1","v0.6.10","v0.6.5","v0.6.6","v0.6.9","v0.7.0","v0.7.1","v0.7.2","v0.7.3","v0.7.3-rc","v0.7.3-rc2","v0.7.4","v0.7.4-rc1","v0.7.5","v0.7.5-rc1","v0.7.5-rc2","v0.7.6-rc1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-11172.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}