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.
CVE-2024-34069
“—” beside the score: it is equal to NVD's CVSS score.
This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 3.4% (88th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.
- Public exploit code is available (Metasploit)
A fix is available — apply it.
- CVSS v3
- 7.5
- EG Score
- 7.5HIGHmedium confidence
- EG Risk
- 60EG Risk 60/100
EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.
How it’s computed (value × EchelonGraph’s weight)Severity75% × 45%Impact severity (EG Severity): CVSS 7.5 of 10. Never the KEV-floored or EPSS-lifted EG Score.Exploitation65% × 40%EchelonGraph's fixed weight for EG-KEV Tier 2 (Weaponized): a constant, not a probability.Automatability0% × 15%CISA's SSVC Automatable value: no (Vulnrichment).SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.Action: A fix is available. Apply it within your standard update timelines. - EPSS PROB
- 3.4%
- EPSS %ILE
- 88th
- KEV
- Not listed
What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)
The EG score (7.5): severity, escalated by confirmed exploitation. This CVE's 7.5 is its impact severity (EG Severity), not escalated.
- EG Severity
- 7.5 HIGHCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.NVD CVSS v3 · CVSS v3.0 or v3.1
- EG Likelihood
- 3.4% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-20). FIRST's exploitation probability, not an EchelonGraph model.
- Confirmed exploitation
- None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
- EG Priority
- SSVC Track at medium mission impactTrack at low or medium mission impact; Track* at high (mission-essential systems).CISA BOD 26-04: 14 days if the affected system is publicly exposed; Fix on system upgrade if it is not.Each input and its source: the SSVC and BOD 26-04 blocks below.
SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Track* at high (mission-essential systems).
A fix is available. Apply it within your standard update timelines.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table
BOD 26-04 (CISA's remediation timeline, Table 1)14 days if the affected system is publicly exposed; Fix on system upgrade if it is not.
In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it
Published
May 6, 2024
Last Modified
December 3, 2025
References (6)
- security-advisories@github · CVE Programhttps://github.com/pallets/werkzeug/commit/3386395b24c7371db11a5b8eaac0c91da5362692Patch
- security-advisories@github · CVE Programhttps://github.com/pallets/werkzeug/security/advisories/GHSA-2g68-c3qc-8985Vendor Advisory
- security-advisories@github · CVE Programhttps://lists.fedoraproject.org/archives/list/[email protected]/message/H4SH32AM3CTPMAAEOIDAN7VU565LO4IR/Mailing List · Third Party Advisory
- security-advisories@github · CVE Programhttps://lists.fedoraproject.org/archives/list/[email protected]/message/HFERFN7PINV4MOGMGA3DPIXJPDCYOEJZ/Mailing List · Third Party Advisory
- security-advisories@github · CVE Programhttps://security.netapp.com/advisory/ntap-20240614-0004/Third Party Advisory
- CVE Programhttps://lists.debian.org/debian-lts-announce/2025/02/msg00026.htmlMailing List · Third Party Advisory
Vendor Advisories for CVE-2024-34069(9)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
- RHSA-2025:9340Red Hat Product SecurityHigh
Red Hat Security Advisory: Updated 7.1 container image is now available in the Red Hat Ecosystem Catalog.
- RHSA-2025:4664Red Hat Product SecurityHigh
Red Hat Security Advisory: Red Hat Ceph Storage 7.1 security, bug fix, and enhancement updates
- RHSA-2024:9976Red Hat Product SecurityHigh
Red Hat Security Advisory: RHOSP 17.1.4 (python-werkzeug) security update
- RHSA-2024:9975Red Hat Product SecurityHigh
Red Hat Security Advisory: RHOSP 17.1.4 (python-werkzeug) security update
- RHSA-2024:6406Red Hat Product SecurityHigh
Red Hat Security Advisory: OpenShift Container Platform 4.14.36 security update
- RHSA-2024:5810Red Hat Product SecurityHigh
Red Hat Security Advisory: OpenShift Container Platform 4.12.64 security update
- RHSA-2024:5439Red Hat Product SecurityHigh
Red Hat Security Advisory: OpenShift Container Platform 4.15.28 bug fix and security update
- RHSA-2024:5107Red Hat Product SecurityHigh
Red Hat Security Advisory: OpenShift Container Platform 4.16.7 bug fix and security update
- +1 more
Patch Availability(11)
| Vendor / Ecosystem | Fix (by version range) / Patch | Released | Source |
|---|---|---|---|
| ubuntu | python3-werkzeug (2.0.2+dfsg1-1ubuntu0.22.04.2) @ jammy | 2026-10-20 | ubuntu |
| redhat | rhceph/rhceph-7-rhel9:7-529 | 2025-06-23 | redhat |
| redhat | oath-toolkit-0:2.6.12-1.el8cp | 2025-05-07 | redhat |
| redhat | python-werkzeug-0:0.14.1-13.el8ost | 2024-12-02 | redhat |
| redhat | python-werkzeug-0:2.0.1-7.el9ost | 2024-11-21 | redhat |
| redhat | python-werkzeug-0:2.0.1-9.el8ost | 2024-11-21 | redhat |
| redhat | rhcos-414.92.202409041930-0 | 2024-09-11 | redhat |
| redhat | python-werkzeug-0:2.2.3-3.el9 | 2024-09-05 | redhat |
| redhat | python-werkzeug-0:2.0.3-6.el9 | 2024-08-29 | redhat |
| redhat | rhcos-415.92.202408100433-0 | 2024-08-22 | redhat |
| redhat | openshift4/ose-ironic-rhel9:v4.16.0-202408051209.p0.ga428def.assembly.stream.el9 | 2024-08-13 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Affected Packages
(5 across 5 ecosystems)
Debian:11(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| python-werkzeug | 1.0.1+dfsg1-2, 1.0.1+dfsg1-2+deb11u1 |
| — |
Debian:12(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| python-werkzeug | 2.2.2-3 |
| — |
Debian:13(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| python-werkzeug | — |
| — |
Debian:14(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| python-werkzeug | — |
| — |
PyPI(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| werkzeug | 0.1 ... 3.0.2 (93 versions) |
| — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Additional Vendor Advisories
(3)
Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.
Data Freshness Timeline
(refreshed 10× in last 7d / 36× in last 30d)
Each row is a time one of our pipelines fetched, updated or re-scored this CVE. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.
Showing the most recent 94 of 190 refreshes on record for this CVE.
A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 6 repeat rows among the latest 100 are merged into the row they repeat. The 96 oldest rows on record are not shown and were not checked, so the counts can still include repeats.
- 2026-10-23 16:29 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-22 16:31 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-21 16:29 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-20 19:54 UTCEG score recompute
- 2026-10-20 19:54 UTCVendor advisory
- 2026-10-20 16:30 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-19 16:29 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-18 16:30 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-18 07:15 UTCEG score recompute
- 2026-10-17 16:31 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-16 16:36 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-15 16:30 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-14 16:30 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-13 16:30 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-12 17:54 UTCEG score recompute
- 2026-10-12 16:31 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-11 21:18 UTCEG score recompute
- 2026-10-11 16:11 UTCEG score recompute
- 2026-10-11 13:46 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-11 04:01 UTCOSV refresh
- 2026-10-10 19:58 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-09 20:05 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-08 17:07 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-07 23:46 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-06 15:15 UTCEPSS rescoreEPSS 3.4% · 88th percentile
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- 2026-10-05 17:41 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-03 14:24 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-10-01 19:48 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-30 19:45 UTCEG score recompute
- 2026-09-30 15:01 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-29 15:17 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-28 13:49 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-27 13:44 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-26 15:57 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-26 00:23 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-24 14:01 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-23 13:46 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-22 14:46 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-21 20:32 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-21 16:19 UTCOSV refresh
- 2026-09-19 15:40 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-18 19:26 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-16 14:06 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-15 03:08 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-12 14:59 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-11 14:51 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-11 09:35 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-08 21:58 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-07 15:59 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-06 13:46 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-05 15:26 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-04 13:59 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-04 05:05 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-02 14:10 UTCEPSS rescoreEPSS 3.4% · 88th percentile
- 2026-09-02 13:26 UTCOSV refresh
- 2026-09-01 13:52 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-09-01 04:37 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-30 19:15 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-30 01:20 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-28 21:39 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-27 14:23 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-26 14:44 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-25 13:47 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-24 14:15 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-23 00:18 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-21 23:47 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-20 22:53 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-19 17:02 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-18 13:46 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-17 13:45 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-16 14:54 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-16 10:08 UTCOSV refresh
- 2026-08-16 02:13 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-15 01:28 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-13 21:59 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-12 13:49 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-11 13:40 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-10 23:58 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-09 13:45 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-08 16:35 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-07 16:25 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-06 13:45 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-05 19:16 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-04 15:08 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-04 10:36 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-03 10:34 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-02 02:25 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-01 04:14 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-08-01 04:06 UTCOSV refresh
- 2026-07-30 16:26 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-07-30 01:29 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-07-28 15:34 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-07-27 14:11 UTCEPSS rescoreEPSS 3.4% · 87th percentile
- 2026-07-26 14:53 UTCEPSS rescoreEPSS 3.4% · 87th percentile
Publicly available exploits
(1 reference)Public exploit code is referenced for this CVE (1 Metasploit module). Defenders should treat patch urgency accordingly.
- Metasploitexploit/multi/http/werkzeug_debug_rce✓ verifiedPublished Aug 13, 2015
Pallete Projects Werkzeug Debugger Remote Code Execution
Open source ↗
Related CVEs(same product + same vendor + same CWE)
Same product
10 shownDebian:11:python-werkzeug · Debian:12:python-werkzeug · PyPI:werkzeug
Same vendor
10 shownredhat:RHSA-2024:5439 · redhat:RHSA-2024:6406 · redhat:RHSA-2024:5107
Frequently asked(5)
What is CVE-2024-34069?
When was the CVE record for CVE-2024-34069 published?
Is CVE-2024-34069 actively exploited?
What is the CVSS score of CVE-2024-34069?
How do I remediate CVE-2024-34069?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-34069
Is Your Infrastructure Affected by CVE-2024-34069?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.