CVE-2024-8789 HIGH

CVE-2024-8789: Regular Expression Denial of Service (ReDoS) in lunary-ai/lunary

Vendor Lunary-Ai
Product lunary-ai/lunary
Weakness CWE-1333
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

Lunary-ai/lunary version git 105a3f6 is vulnerable to a Regular Expression Denial of Service (ReDoS) attack. The application allows users to upload their own regular expressions, which are then executed on the server side. Certain regular expressions can have exponential runtime complexity relative to the input size, leading to potential denial of service. An attacker can exploit this by submitting a specially crafted regular expression, causing the server to become unresponsive for an arbitrary length of time.

Key dates

02Disclosure timeline

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