CVE-2026-4276

LibreChat RAG API, version 0.7.0, contains a log-injection vulnerability that allows attackers to forge log entries.

Published Mar 16, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
LibreChat RAG API, version 0.7.0, contains a log-injection vulnerability that allows attackers to forge log entries.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Librechat librechat
Weaknesses CWE-94
CPEs cpe:2.3:a:librechat:librechat:0.7.0:*:*:*:*:*:*:*
Vendors & Products Librechat librechat
Type Values Removed Values Added
Weaknesses CWE-107
CWE-20
Type Values Removed Values Added
Weaknesses CWE-107
CWE-15
Type Values Removed Values Added
Weaknesses CWE-107
CWE-15
Type Values Removed Values Added
Weaknesses CWE-117
Type Values Removed Values Added
Weaknesses CWE-117
Type Values Removed Values Added
Weaknesses CWE-532
Type Values Removed Values Added
Weaknesses CWE-532
Type Values Removed Values Added
Weaknesses CWE-79
CWE-89
Type Values Removed Values Added
Weaknesses CWE-79
CWE-89
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Librechat
Librechat rag Api
Vendors & Products Librechat
Librechat rag Api
Type Values Removed Values Added
Description LibreChat RAG API, version 0.7.0, contains a log-injection vulnerability that allows attackers to forge log entries.
Title LibreChat RAG API, version 0.7.0, contains a log-injection vulnerability that allows attackers to forge log entries.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
certcc
Published
Updated
Mar 17, 2026, 5:15 PM
Reserved
Mar 16, 2026, 3:25 PM
Status
Analyzed
Published
Mar 16, 2026, 4:16 PM
Modified
Jun 17, 2026, 10:56 AM