{"id":"CVE-2026-4276","aliases":["EUVD-2026-12454","GHSA-hx3h-9mjj-5pmg"],"status":"published","title":"LibreChat RAG API, version 0.7.0, contains a log-injection vulnerability that allows attackers to forge log entries.","description":"LibreChat RAG API, version 0.7.0, contains a log-injection vulnerability that allows attackers to forge log entries.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00288,"percentile":0.21487,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2026-03-16T15:31:35Z","modified":"2026-10-28T02:31:13Z","products":[{"vendor":"librechat","product":"librechat"},{"vendor":"librechat","product":"rag api"}],"references":[{"url":"https://kb.cert.org/vuls/id/624941","tags":["Third Party Advisory","VDB Entry","web"]},{"url":"https://www.kb.cert.org/vuls/id/624941","tags":["Third Party Advisory","VDB Entry","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4276","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-hx3h-9mjj-5pmg"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4276.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-4276","title":"LibreChat RAG API, version 0.7.0, contains a log-injection vulnerability that allows attackers to forge log entries.","description":"LibreChat RAG API, version 0.7.0, contains a log-injection vulnerability that allows attackers to forge log entries.","status":"published","published":"2026-03-16T15:31:35.542Z","modified":"2026-03-17T17:15:16.494Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"adp"}],"updated_at":"2026-11-02T14:19:58.944663Z"}],"euvd":[{"id":"EUVD-2026-12454","description":"LibreChat RAG API, version 0.7.0, contains a log-injection vulnerability that allows attackers to forge log entries.","status":"published","published":"2026-03-16T15:31:35Z","modified":"2026-03-17T17:15:16Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T19:25:33.306068Z"}],"ghsa":[{"id":"GHSA-hx3h-9mjj-5pmg","title":"LibreChat RAG API, version 0.7.0, contains a log-injection vulnerability that allows attackers to...","description":"LibreChat RAG API, version 0.7.0, contains a log-injection vulnerability that allows attackers to forge log entries.","status":"published","published":"2026-03-16T18:32:03Z","modified":"2026-06-05T21:31:51Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:08:36.196175Z"}],"nvd":[{"id":"CVE-2026-4276","description":"LibreChat RAG API, version 0.7.0, contains a log-injection vulnerability that allows attackers to forge log entries.","status":"published","published":"2026-03-16T16:16:18.723Z","modified":"2026-06-17T10:56:20.667Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:12:09.735529Z"}],"osv":[{"id":"CVE-2026-4276","title":"LibreChat RAG API, version 0.7.0, contains a log-injection vulnerability that allows attackers to forge log entries.","description":"LibreChat RAG API, version 0.7.0, contains a log-injection vulnerability that allows attackers to forge log entries.","status":"published","published":"2026-03-16T15:31:35.542Z","modified":"2026-10-28T02:31:13.715858564Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:04.117819Z"}]}}