{"id":"CVE-2026-4276","summary":"LibreChat RAG API, version 0.7.0, contains a log-injection vulnerability that allows attackers to forge log entries.","details":"LibreChat RAG API, version 0.7.0, contains a log-injection vulnerability that allows attackers to forge log entries.","modified":"2026-07-15T01:48:51.052772135Z","published":"2026-03-16T15:31:35.542Z","database_specific":{"cna_assigner":"certcc","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4276.json","unresolved_ranges":[{"extracted_events":[{"introduced":"0.7.0"},{"last_affected":"0.7.0"}],"source":"AFFECTED_FIELD"}]},"references":[{"type":"WEB","url":"https://kb.cert.org/vuls/id/624941"},{"type":"WEB","url":"https://www.kb.cert.org/vuls/id/624941"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4276.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4276"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/danny-avila/librechat","events":[{"introduced":"49753a35e5f7fd3a7faa0efef9d2467c8794df71"},{"last_affected":"49753a35e5f7fd3a7faa0efef9d2467c8794df71"}],"database_specific":{"cpe":"cpe:2.3:a:librechat:librechat:0.7.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.7.0"},{"last_affected":"0.7.0"}],"source":"CPE_STRING"}}],"versions":["0.7.0","v0.7.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-4276.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}