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CVE-2019-14322

73
FAUCET Score

CVE-2019-14322 describes a path traversal vulnerability in Pallets Werkzeug versions prior to 0.15.5, specifically impacting Windows systems where SharedDataMiddleware mishandles drive names. This high-severity vulnerability (CVSS 7.5) allows an unauthenticated attacker to achieve high confidentiality impact by accessing arbitrary files on the system with low attack complexity. While not listed on CISA's KEV catalog, exploit code is publicly available via Nuclei templates and ExploitDB, indicating a clear path for exploitation despite minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.15.5CPE matchmatch criteria
cpe:2.3:a:palletsprojects:werkzeug:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
55.53%
Probability of exploitation in next 30 days
EPSS Percentile
98.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Nuclei: CVE-2019-14322 · Jul 4, 2020
ExploitDB: EDB-50101 · Jul 6, 2021
This CVE's current EPSS score of 0.5553 is in the 98th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

pippatch availablevia ghsa
Product: werkzeugFixed in: 0.15.5

Vendor Advisories (1)

pipGHSA-j544-7q9p-6xp8high

Pallets Werkzeug vulnerable to Path Traversal

May 24, 2022

References

packetstormsecurity.com / files/163398/Pallets-Werkzeug-0.15.4-Path-Traversal.html
ExploitThird Party AdvisoryVDB Entry
palletsprojects.com / blog/werkzeug-0-15-5-released
Release NotesVendor Advisory