CVE-2026-4276

HIGH 7.5CVE-2026-4276 · Published 16/03/2026 · updated 17/06/2026

In short

CVE-2026-4276 is a HIGH (CVSS 7.5) vulnerability affecting librechat (librechat).
Chance of exploitation in the next 30 days (EPSS): 0.28%, higher than 20.7% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
librechat librechat	`= 0.7.0`	No fix yet

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

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Package

Affected versions

Patched versions

= 0.7.0

No fix yet

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