PYSEC-2026-1545

LiteLLM Vulnerable to Denial of Service (DoS) via Crafted HTTP Request

At a glance

Published
Updated
CVE
CVE-2024-8984
Aliases
GHSA-fh2c-86xm-pm2x
CVSS_V3
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

A Denial of Service (DoS) vulnerability exists in berriai/litellm version v1.44.5. This vulnerability can be exploited by appending characters, such as dashes (-), to the end of a multipart boundary in an HTTP request. The server continuously processes each character, leading to excessive resource consumption and rendering the service unavailable. The issue is unauthenticated and does not require any user interaction, impacting all users of the service.

Affected packages

PackageVersions
PyPI · litellmintroduced 0, fixed 1.56.2

References

Sources

SourceLicence
OSV.devCC-BY 4.0 — PyPA Advisory Database