CVE-2024-4148: Redos (Regular Expression Denial of Service) in lunary-ai/lunary

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-06-01 · updated 2026-06-17
Weakness: CWE-1333

Description

A Regular Expression Denial of Service (ReDoS) vulnerability exists in the lunary-ai/lunary application, version 1.2.10. An attacker can exploit this vulnerability by maliciously manipulating regular expressions, which can significantly impact the response time of the application and potentially render it completely non-functional. Specifically, the vulnerability can be triggered by sending a specially crafted request to the application, leading to a denial of service where the application crashes.

Affected products

lunary-ai/lunary: 1.2.10

References

https://github.com/lunary-ai/lunary/commit/1e8a3d941ba5cfef2c478dd5bac4e4a4b4d67830
https://huntr.com/bounties/eca4ad45-2a38-4f3c-9ec1-8205cd51be31
https://huntr.com/bounties/eca4ad45-2a38-4f3c-9ec1-8205cd51be31

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