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Medium severity5.4NVD Advisory· Published Oct 22, 2025· Updated Jun 17, 2026

CVE-2025-8848

CVE-2025-8848

Description

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 tag of the response. This can lead to potential security risks such as cross-site scripting (XSS) attacks.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Librechat/Librechat2 versions
    cpe:2.3:a:librechat:librechat:0.7.9:-:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:librechat:librechat:0.7.9:-:*:*:*:*:*:*
    • (no CPE)range: = 0.7.9
  • danny-avila/danny-avila/librechatv5
    Range: unspecified

Patches

Vulnerability mechanics

References

1

News mentions

0

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