{"cve":"CVE-2024-34069","nvd":{"published":"2024-05-06T15:15:23.990","modified":"2026-06-17T07:32:50.850","status":"Analyzed","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.5},"cwes":["CWE-352"],"references":["https://github.com/pallets/werkzeug/commit/3386395b24c7371db11a5b8eaac0c91da5362692","https://github.com/pallets/werkzeug/security/advisories/GHSA-2g68-c3qc-8985","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H4SH32AM3CTPMAAEOIDAN7VU565LO4IR/","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HFERFN7PINV4MOGMGA3DPIXJPDCYOEJZ/","https://security.netapp.com/advisory/ntap-20240614-0004/"],"products":["debian:debian_linux","fedoraproject:fedora","palletsprojects:werkzeug"],"source":"nvd","synced_at":"2026-10-19T21:49:23.840078609+00:00"},"epss":{"cve":"CVE-2024-34069","score":0.03397,"percentile":0.88832,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-2g68-c3qc-8985","url":"https://osv.dev/vulnerability/GHSA-2g68-c3qc-8985","summary":"Werkzeug debugger vulnerable to remote execution when interacting with attacker controlled domain","modified":"2026-09-10T03:50:13.189126850Z","packages":[{"ecosystem":"PyPI","name":"werkzeug","purl":"pkg:pypi/werkzeug","ranges":["<3.0.3"],"fixed":["3.0.3"]}]},{"id":"PYSEC-2026-2043","url":"https://osv.dev/vulnerability/PYSEC-2026-2043","summary":"Werkzeug debugger vulnerable to remote execution when interacting with attacker controlled domain","modified":"2026-07-07T17:47:56.449875668Z","packages":[{"ecosystem":"PyPI","name":"werkzeug","purl":"pkg:pypi/werkzeug","ranges":["<3.0.3"],"fixed":["3.0.3"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}