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CVE-2019-14909

25
FAUCET Score

CVE-2019-14909 describes a critical vulnerability in Keycloak 7.x where, when configured for LDAP anonymous bind, the system accepts any password for user authentication, regardless of its validity. This flaw carries a high CVSS score of 8.3, indicating a network-exploitable vulnerability with low attack complexity that could lead to partial compromise of confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
7.0.0CPE matchmatch criteria
cpe:2.3:a:redhat:keycloak:7.0.0:*:*:*:*:*:*:*
7.0.1CPE matchmatch criteria
cpe:2.3:a:redhat:keycloak:7.0.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.3CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
4.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.08%
Probability of exploitation in next 30 days
EPSS Percentile
61.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0108 is in the 39th percentile among its peer group of 51,553 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

Vendor Advisories (2)

mavenGHSA-fv4q-wm8c-wjg4high

Keycloak Authentication Error

May 24, 2022
redhatCVE-2019-14909Important

Keycloak: LDAP authentication accepts invalid passwords with bindType none

Dec 3, 2019

References

bugzilla.redhat.com / show_bug.cgi
Issue TrackingThird Party Advisory