P4Verified

CVE-2025-66451: librechat before 0.8.1 (exclusive); +1 more affected products

CVE-2025-66451. CVSS 3.1 base score 6.5 (MEDIUM, NVD). EPSS 0.00333 (percentile 0.24546), scored 2026-10-06.

Affected technology

librechat · before 0.8.1 (exclusive)
librechat

LibreChat · < 0.8.1
danny-avila

Component: Not specified by the source
Function: passes

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · Passive user interaction

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 5.3/10) rates confidentiality and integrity impact as low; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 2026-10-07 23:05:49.030860+00:00

CWE: CWE-20, CWE-915
CCR priority: 26.1 /100 (P4)
CVSS 3.1: 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N · NVD
EPSS: 0.00333 · percentile 0.24546 · 2026-10-06
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-07 23:02:50.240617+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-66451.html