CVE-2025-7105

MEDIUM

danny-avila/librechat - Use After Free

Title source: llm
STIX 2.1

Description

A vulnerability in danny-avila/librechat allows attackers to exploit the unrestricted Fork Function in `/api/convos/fork` to fork numerous contents rapidly. If the forked content includes a Mermaid graph with a large number of nodes, it can lead to a JavaScript heap out of memory error upon service restart, causing a denial of service. This issue affects the latest version of the product.

Scores

CVSS v3 5.7
EPSS 0.0002
EPSS Percentile 3.9%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-400
Status published
Products (1)
danny-avila/danny-avila/librechat unspecified - v0.7.9
Published Feb 02, 2026
Tracked Since Feb 18, 2026