CVE-2024-10935 HIGH

CVE-2024-10935: Unauthenticated DoS via Multipart Boundary in automatic1111/stable-diffusion-webui

Vendor Automatic1111
Product automatic1111/stable-diffusion-webui
Weakness CWE-770 · Uncontrolled resource consumption
Published March 20, 2025
Last update October 15, 2025

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

automatic1111/stable-diffusion-webui version 1.10.0 contains a vulnerability where the server fails to handle excessive characters appended to the end of multipart boundaries. This flaw can be exploited by sending malformed multipart requests with arbitrary characters at the end of the boundary, leading to excessive resource consumption and a complete denial of service (DoS) for all users. The vulnerability is unauthenticated, meaning no user login or interaction is required for an attacker to exploit this issue.

Key dates

02Disclosure timeline

March 20, 2025 CVE published
October 15, 2025 Record updated