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CVE-2019-14806

25
FAUCET Score

CVE-2019-14806 describes a vulnerability in Pallets Werkzeug versions prior to 0.15.3, specifically when deployed within Docker containers. The issue stems from insufficient randomness in the debugger PIN due to Docker containers sharing the same machine ID, affecting products like openSUSE Leap and Pallets Werkzeug. This vulnerability carries a CVSS score of 7.5 (HIGH), indicating a network-exploitable flaw with low attack complexity that could lead to high confidentiality impact. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.15.3CPE matchmatch criteria
cpe:2.3:a:palletsprojects:werkzeug:*:*:*:*:*:*:*:*
15.0CPE matchmatch criteria
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
15.1CPE matchmatch criteria
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

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
2.29%
Probability of exploitation in next 30 days
EPSS Percentile
81.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0229 is in the 67th percentile among its peer group of 51,506 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 (3)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: werkzeugFixed in: 0.15.3
redhatend of lifevia redhat_api
Product: Red Hat Satellite 6Fixed in: python-werkzeug

Vendor Advisories (2)

pipGHSA-gq9m-qvpx-68hchigh

Pallets Werkzeug Insufficient Entropy

Aug 21, 2019
redhatCVE-2019-14806Moderate

python-werkzeug: insufficient debugger PIN randomness vulnerability

Aug 9, 2019

References

lists.opensuse.org / opensuse-security-announce/2019-09/msg00034.html
Mailing ListThird Party Advisory
lists.opensuse.org / opensuse-security-announce/2019-09/msg00047.html
Mailing ListThird Party Advisory
github.com / pallets/werkzeug/blob/7fef41b120327d3912fbe12fb64f1951496fcf3e/src/werkzeug/debug/__init__.py
Product
github.com / pallets/werkzeug/commit/00bc43b1672e662e5e3b8cecd79e67fc968fa246
Patch
palletsprojects.com / blog/werkzeug-0-15-3-released
Release Notes