Critical
Low
Medium

CVE-2025-8848

Alias:

Overview

A vulnerability in danny-avila/librechat version 0.7.9 allows for HTML injection via the Accept-Language header. When a logged-in user sends an HTTP GET request with a crafted Accept-Language header, arbitrary HTML can be injected into the <html lang=""> tag of the response. This can lead to potenti...

Critical
Low
Medium
No items found.

Severity / CVSS Score:  (Critical)

CWE:

Discovery date: October 22, 2025

Authentication required: NoneYes

Attack Vector: None

Affected Components

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