gcdRadar
archive/Patch now/AIR-2025-0219
closedclosed 20 Mar 2025Patch now2 Disclosed vulnerabilityAI

CVE-2024-12537: Open WebUI Uncontrolled Resource Consumption vulnerability

open-webui

An unauthenticated denial of service vulnerability exists in Open WebUI due to missing authentication on code formatting endpoints. Attackers can trigger high resource consumption leading to service degradation.

disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why

CVSS
7.5
fix status
Fix status unknown
first report
20 Mar 2025
last update
20 Mar 2025
CVE ids
CVE-2024-12537other records

Timeline · 1

  1. 20 Mar 2025CVE-2024-12537: Open WebUI Uncontrolled Resource Consumption vulnerability

Sources · 1

Advisories and databases

  1. 2025-03-20
    CVE-2024-12537: Open WebUI Uncontrolled Resource Consumption vulnerability
    GitHub Advisory Database · github.com/advisories/GHSA-chf7-q7m5-fq92

Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.

Classification

lane
Patch now
AI role
Attack on AI
categories
Infrastructure vulnerability
severity
2 · Disclosed vulnerability
fix status
Fix status unknown
targets
Framework / tooling
owasp llm top 10
LLM03:2025 Supply Chain
mitre atlas
no technique for these categories
tags
dosopen-webui
dates
happened 20 Mar 2025 · first reported 20 Mar 2025
origin
GitHub Advisory Database
Vulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
record
confidence 0.95 · created 2026-10-18 07:00Z · updated 2026-10-18 07:00Z

Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned

Copy a brief

This record as a short Markdown brief, for a ticket, a chat or a coding agent.

the brief as text
# CVE-2024-12537: Open WebUI Uncontrolled Resource Consumption vulnerability

https://gcdradar.vercel.app/incidents/cve-2024-12537-open-webui-uncontrolled-resource-consumption · AIR-2025-0219 · closed 2025-03-20

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2025-03-20
- AI role: Attack on AI
- Products: open-webui
- CVE ids: CVE-2024-12537
- CVSS: 7.5

## Summary

An unauthenticated denial of service vulnerability exists in Open WebUI due to missing authentication on code formatting endpoints. Attackers can trigger high resource consumption leading to service degradation.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2025-03-20: CVE-2024-12537: Open WebUI Uncontrolled Resource Consumption vulnerability (https://github.com/advisories/GHSA-chf7-q7m5-fq92)

## Sources

- 2025-03-20 GitHub Advisory Database: CVE-2024-12537: Open WebUI Uncontrolled Resource Consumption vulnerability https://github.com/advisories/GHSA-chf7-q7m5-fq92

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

Related

  1. closed
    Open WebUI Open WebUI vulnerable to denial of service via starlette dependency

    Patch now · Disclosed · since 20 Mar 2025

    AI
  2. closed8.1
    Open WebUI CVE-2024-7043: Open WebUI Arbitrary File Access and Deletion Vulnerability

    Patch now · Disclosed · since 20 Mar 2025 · CVE-2024-7043

    AI
  3. closed7.6
    Open WebUI CVE-2024-7053: Open WebUI session fixation vulnerability

    Patch now · Disclosed · since 20 Mar 2025 · CVE-2024-7053

    AI
  4. closed
    Open WebUI Open WebUI unauthenticated DoS vulnerability

    Patch now · Disclosed · since 20 Mar 2025

    AI
  5. closed6.5
    Open WebUI CVE-2024-7037: open-webui allows writing and deleting arbitrary files

    Patch now · Disclosed · since 9 Oct 2024 · CVE-2024-7037

    AI
  6. closed6.5
    Open WebUI CVE-2024-7041: open-webui IDOR vulnerability allows editing memories

    Patch now · Disclosed · since 9 Oct 2024 · CVE-2024-7041

    AI