In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.
CVE-2019-14322
Score elevated to 8.2 because EPSS predicts 56% probability of exploitation within the next 30 days (top 1.1% of all CVEs). NVD baseline CVSS 7.5 retained for reference. Confidence: see factors.
- High exploitation likelihood — EPSS 56%
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 8.2(high)
- EG Risk
- 64(Track)EG Risk 64/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity82% × 45%Exploitation56% × 40%Automatability30% × 15%Action: Routine — remediate on your standard cadence. - EPSS
- 98.9%
- KEV
- Not listed
Published
July 28, 2019
Last Modified
November 21, 2024
References (4)
- cve@mitrehttp://packetstormsecurity.com/files/163398/Pallets-Werkzeug-0.15.4-Path-Traversal.html
- cve@mitrehttps://palletsprojects.com/blog/werkzeug-0-15-5-released/
- af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/163398/Pallets-Werkzeug-0.15.4-Path-Traversal.html
- af854a3a-2127-422b-91ae-364da2661108https://palletsprojects.com/blog/werkzeug-0-15-5-released/
Affected Packages
(1 across 1 ecosystem)
PyPI(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| werkzeug | 0.1 ... 0.9.6 (57 versions) | 0.15.5 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 12× in last 7d / 33× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. 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. Most recent first.
- 2026-07-23 01:40 UTCEG score recompute▲ 0.70
- 2026-07-22 22:20 UTCEG score recompute▼ 1.50
- 2026-07-22 14:05 UTCEPSS rescore
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- 2026-07-20 17:04 UTCEPSS rescore
- 2026-07-20 11:34 UTCOSV refresh
- 2026-07-19 14:28 UTCEPSS rescore
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- 2026-07-03 06:56 UTCOSV refresh
- 2026-07-02 16:56 UTCEPSS rescore
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- 2026-06-28 04:54 UTCEPSS rescore
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- 2026-06-14 21:43 UTCOSV refresh
- 2026-06-12 23:09 UTCEPSS rescore
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- 2026-06-02 20:11 UTCEPSS rescore
- 2026-05-31 00:14 UTCEPSS rescore
- 2026-05-31 00:14 UTCEPSS rescore
- 2026-05-28 13:43 UTCEPSS rescore
- 2026-05-27 16:48 UTCEG score recompute
- 2026-05-27 13:38 UTCEPSS rescore
- 2026-05-26 13:42 UTCEPSS rescore
- 2026-05-26 13:42 UTCEPSS rescore
- 2026-05-25 06:07 UTCOSV refresh
Publicly available exploits
(2 references)Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Exploit-DBEDB-50101First seen Jul 6, 2021
Pallets Werkzeug 0.15.4 - Path Traversal
Open source ↗ - Nucleihttp/cves/2019/CVE-2019-14322.yamlFirst seen Jan 1, 2019
Pallets Werkzeug <0.15.5 - Local File Inclusion
Open source ↗
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2019-14322?
When was CVE-2019-14322 disclosed?
Is CVE-2019-14322 actively exploited?
What is the CVSS score of CVE-2019-14322?
How do I remediate CVE-2019-14322?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2019-14322
Is Your Infrastructure Affected by CVE-2019-14322?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.