CVE intelligence

CVE-2024-34069

Vulnerability intelligence

Published May 6, 2024Sources checked Sep 30, 2026

7.5HIGHCVSS out of 10

What this means

Review the available evidence

CVE-2024-34069 and is rated High severity with a CVSS score of 7.5. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

Public exploit: Cataloged public exploit.

Rapid7 Metasploit: Pallete Projects Werkzeug Debugger Remote Code Execution (2026-09-23 21:40:29.350562+00)

What to do next

Remediation and response

Microsoft Security Response Center guidance

CBL-Mariner Releases

Vendor-listed releases

2.3.7-2
3.0.3-1

CISA KEVNot listedBased on the latest collected catalog

EPSS3.4%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2024-34069?

Werkzeug is a comprehensive WSGI web application library. The debugger in affected versions of Werkzeug can allow an attacker to execute code on a developer's machine under some circumstances. This requires the attacker to get the developer to interact with a domain and subdomain they control, and enter the debugger PIN, but if they are successful it allows access to the debugger even if it is only running on localhost. This also requires the attacker to guess a URL in the developer's application that will trigger the debugger. This vulnerability is fixed in 3.0.3.