CVE-2025-7105 – Denial of Service via JavaScript Memory Overflow in danny-avila/librechat

CVE ID : CVE-2025-7105

Published : Feb. 2, 2026, 10:36 a.m. | 39 minutes ago

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.

Severity: 0.0 | NA

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