CVE-2026-4276 — HIGH (7.5) — White Hats Nepal

Vulnerability Description

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

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

References

https://kb.cert.org/vuls/id/624941
https://www.kb.cert.org/vuls/id/624941

FAQ

What is CVE-2026-4276?

CVE-2026-4276 is a vulnerability with a CVSS score of 7.5 (HIGH). LibreChat RAG API, version 0.7.0, contains a log-injection vulnerability that allows attackers to forge log entries.

How severe is CVE-2026-4276?

CVE-2026-4276 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-4276?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.