---
id: CVE-2026-12799
aliases:
  - GHSA-m2v5-74w2-qhcj
title: >-
  BerriAI litellm: UI User Enumeration leads to System-Wide Information
  Disclosure
summary: >-
  BerriAI litellm: UI User Enumeration leads to System-Wide Information
  Disclosure
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
vendor: litellm
product: litellm
ecosystem: pip
affected:
  - litellm <= 1.82.2
published: '2026-06-21'
updated: '2026-09-14'
sourceUpdated: '2026-09-14T18:27:50.175948782Z'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-m2v5-74w2-qhcj'
references:
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-12799'
  - url: 'https://gist.github.com/YLChen-007/3ace22e33e468d0166fe609c9fdf4184'
  - url: 'https://github.com/BerriAI/litellm'
  - url: 'https://vuldb.com/cve/CVE-2026-12799'
  - url: 'https://vuldb.com/submit/811291'
  - url: 'https://vuldb.com/vuln/372561'
  - url: 'https://vuldb.com/vuln/372561/cti'
  - url: 'https://github.com/advisories/GHSA-m2v5-74w2-qhcj'
tags:
  - osv
  - pip
  - ghsa
epss: 0.00426
epssPercentile: 0.36412
cwe:
  - CWE-266
ingestedAt: '2026-09-14T19:13:23.466Z'
---

## Overview

A security vulnerability has been detected in BerriAI litellm up to 1.82.2. Affected by this issue is the function ui_view_users of the file litellm/proxy/management_endpoints/internal_user_endpoints.py of the component Incomplete Fix CVE-2025-0628. Such manipulation leads to improper authorization. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure.

## Affected packages

- `litellm <= 1.82.2`

## Remediation

Refer to the advisory for the patched release.