CVE-2019-3894

28

FAUCET Score

CVE-2019-3894 describes a vulnerability in Wildfly's Elytron subsystem (versions 11-16) and Red Hat JBoss EAP, where the ElytronManagedThread can retain an outdated SecurityIdentity. This flaw allows a shared thread to execute with an incorrect security context, potentially leading to unauthorized access or actions. With a CVSS score of 8.8 (High), this vulnerability is easily exploitable over the network with low privileges, enabling high impact to confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		>= 11.0.0, <= 16.0.0CPE matchmatch criteria	cpe:2.3:a:redhat:wildfly::::::::
		7.0.0CPE matchmatch criteria	cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.0.0:::::::*

CVSS Data

CVSS version used by this source: 3.0

5.4MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

Exploitability Score

2.8

Impact Score

2.5

CvssVersion

3.0

Exploit Intelligence

EPSS Score

1.51%

Probability of exploitation in next 30 days

EPSS Percentile

71.8%

Percentile rank of EPSS score among Peer Group

As of 2026-07-26

Model: v2026.06.15

This CVE's current EPSS score of 0.0151 is in the 69th percentile among its peer group of 17,823 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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 (81)

redhatpatch availablevia redhat_api

Product: Red Hat Single Sign-On 7.3.1 zip

redhatpatch availablevia redhat_api

Product: Red Hat JBoss EAP 7.2Fixed in: wildfly

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-activemq-artemis-0:2.6.3-5.redhat_00020.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-apache-commons-lang-0:3.8.0-1.redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-apache-cxf-0:3.2.7-1.redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-apache-cxf-xjc-utils-0:3.2.3-2.redhat_00002.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-artemis-native-0:2.6.3-15.redhat_00020.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-byte-buddy-0:1.9.5-1.redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-dom4j-0:2.1.1-2.redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-elytron-web-0:1.2.4-1.Final_redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-hibernate-0:5.3.9-2.Final_redhat_00002.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-httpcomponents-asyncclient-0:4.1.4-1.redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-infinispan-0:9.3.6-1.Final_redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-ironjacamar-0:1.4.15-1.Final_redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-jackson-annotations-0:2.9.8-2.redhat_00004.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-jackson-core-0:2.9.8-2.redhat_00004.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-jackson-databind-0:2.9.8-2.redhat_00004.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-jackson-jaxrs-providers-0:2.9.8-2.redhat_00004.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-jackson-modules-base-0:2.9.8-1.redhat_00004.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-jackson-modules-java8-0:2.9.8-1.redhat_00004.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-jberet-0:1.3.2-1.Final_redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-jboss-ejb-client-0:4.0.15-1.Final_redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-jboss-el-api_3.0_spec-0:1.0.13-2.Final_redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-jboss-genericjms-0:2.0.1-2.Final_redhat_00002.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-jboss-logmanager-0:2.1.7-3.Final_redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-jboss-remoting-jmx-0:3.0.1-1.Final_redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-jboss-security-negotiation-0:3.0.5-2.Final_redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-jboss-server-migration-0:1.3.0-7.Final_redhat_00004.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-narayana-0:5.9.1-1.Final_redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-picketlink-bindings-0:2.5.5-16.SP12_redhat_4.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-picketlink-federation-0:2.5.5-16.SP12_redhat_4.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-resteasy-0:3.6.1-4.SP3_redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-sun-istack-commons-0:3.0.7-2.redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-undertow-0:2.0.19-1.Final_redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-undertow-jastow-0:2.0.7-2.Final_redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-wildfly-0:7.2.1-6.GA_redhat_00004.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-wildfly-elytron-0:1.6.2-1.Final_redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-wildfly-elytron-tool-0:1.4.1-1.Final_redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-wildfly-http-client-0:1.0.13-1.Final_redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-wildfly-transaction-client-0:1.1.3-1.Final_redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 6Fixed in: eap7-yasson-0:1.0.2-1.redhat_00001.1.el6eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-activemq-artemis-0:2.6.3-5.redhat_00020.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-apache-commons-lang-0:3.8.0-1.redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-apache-cxf-0:3.2.7-1.redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-apache-cxf-xjc-utils-0:3.2.3-2.redhat_00002.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-artemis-native-0:2.6.3-15.redhat_00020.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-byte-buddy-0:1.9.5-1.redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-dom4j-0:2.1.1-2.redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-elytron-web-0:1.2.4-1.Final_redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-hibernate-0:5.3.9-2.Final_redhat_00002.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-httpcomponents-asyncclient-0:4.1.4-1.redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-infinispan-0:9.3.6-1.Final_redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-ironjacamar-0:1.4.15-1.Final_redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-jackson-annotations-0:2.9.8-2.redhat_00004.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-jackson-core-0:2.9.8-2.redhat_00004.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-jackson-databind-0:2.9.8-2.redhat_00004.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-jackson-jaxrs-providers-0:2.9.8-2.redhat_00004.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-jackson-modules-base-0:2.9.8-1.redhat_00004.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-jackson-modules-java8-0:2.9.8-1.redhat_00004.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-jberet-0:1.3.2-1.Final_redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-jboss-ejb-client-0:4.0.15-1.Final_redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-jboss-el-api_3.0_spec-0:1.0.13-2.Final_redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-jboss-genericjms-0:2.0.1-2.Final_redhat_00002.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-jboss-logmanager-0:2.1.7-3.Final_redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-jboss-remoting-jmx-0:3.0.1-1.Final_redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-jboss-security-negotiation-0:3.0.5-2.Final_redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-jboss-server-migration-0:1.3.0-7.Final_redhat_00004.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-narayana-0:5.9.1-1.Final_redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-picketlink-bindings-0:2.5.5-16.SP12_redhat_4.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-picketlink-federation-0:2.5.5-16.SP12_redhat_4.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-resteasy-0:3.6.1-4.SP3_redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-sun-istack-commons-0:3.0.7-2.redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-undertow-0:2.0.19-1.Final_redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-undertow-jastow-0:2.0.7-2.Final_redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-wildfly-0:7.2.1-6.GA_redhat_00004.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-wildfly-elytron-0:1.6.2-1.Final_redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-wildfly-elytron-tool-0:1.4.1-1.Final_redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-wildfly-http-client-0:1.0.13-1.Final_redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-wildfly-transaction-client-0:1.1.3-1.Final_redhat_00001.1.el7eap

redhatpatch availablevia redhat_api

Product: Red Hat JBoss Enterprise Application Platform 7.2 for RHEL 7Fixed in: eap7-yasson-0:1.0.2-1.redhat_00001.1.el7eap

redhatvendor investigatingvia nvd_reference

Vendor Advisories (1)

redhatCVE-2019-3894Moderate

wildfly: wrong SecurityIdentity for EE concurrency threads that are reused

References

access.redhat.com / errata/RHSA-2019:1106

Third Party Advisory

access.redhat.com / errata/RHSA-2019:1107

Third Party Advisory

access.redhat.com / errata/RHSA-2019:1108

Third Party Advisory

access.redhat.com / errata/RHSA-2019:1140

Third Party Advisory

bugzilla.redhat.com / show_bug.cgi

Issue TrackingVendor Advisory

security.netapp.com / advisory/ntap-20190517-0004

Third Party Advisory