CVE record · CVE-2026-15556

Picketlink-federation: picketlink saml 2.0 auth bypass via missing assertions

CVSS 8.1 HighEPSS 0.0030 · 22nd percentile

Published by the CVE Program (CNA: redhat) at 11 Aug 2026, 08:49 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Red Hat	Red Hat JBoss Enterprise Application Platform 7.4.25 https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected
Red Hat	Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 Package name: eap7-activemq-artemis https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.16.0-22.redhat_00057.1.el7eap to before * rpm Other versions: affected
Red Hat	Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 Package name: eap7-glassfish-jsf https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.3.14-11.SP11_redhat_00001.1.el7eap to before * rpm Other versions: affected
Red Hat	Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 Package name: eap7-ironjacamar https://access.redhat.com/downloads/content/package-browser/	unaffected 0:1.5.26-2.Final_redhat_00001.1.el7eap to before * rpm Other versions: affected
Red Hat	Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 Package name: eap7-jackson-annotations https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.18.8-1.redhat_00003.1.el7eap to before * rpm Other versions: affected
Red Hat	Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 Package name: eap7-jackson-core https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.18.8-1.redhat_00003.1.el7eap to before * rpm Other versions: affected
Red Hat	Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 Package name: eap7-jackson-databind https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.18.8-1.redhat_00003.1.el7eap to before * rpm Other versions: affected
Red Hat	Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 Package name: eap7-jackson-jaxrs-providers https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.18.8-1.redhat_00003.1.el7eap to before * rpm Other versions: affected
Red Hat	Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 Package name: eap7-jackson-modules-base https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.18.8-1.redhat_00003.1.el7eap to before * rpm Other versions: affected
Red Hat	Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 Package name: eap7-jackson-modules-java8 https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.18.8-1.redhat_00003.1.el7eap to before * rpm Other versions: affected
Red Hat	Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 Package name: eap7-jboss-remoting https://access.redhat.com/downloads/content/package-browser/	unaffected 0:5.0.31-3.SP2_redhat_00001.1.el7eap to before * rpm Other versions: affected
Red Hat	Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 Package name: eap7-jboss-server-migration https://access.redhat.com/downloads/content/package-browser/	unaffected 0:1.10.0-46.Final_redhat_00044.1.el7eap to before * rpm Other versions: affected
Red Hat	Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 Package name: eap7-netty https://access.redhat.com/downloads/content/package-browser/	unaffected 0:4.1.135-1.Final_redhat_00001.1.el7eap to before * rpm Other versions: affected
Red Hat	Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 Package name: eap7-netty-transport-native-epoll https://access.redhat.com/downloads/content/package-browser/	unaffected 0:4.1.135-1.Final_redhat_00001.1.el7eap to before * rpm Other versions: affected
Red Hat	Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 Package name: eap7-picketlink-bindings https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.5.5-30.SP12_redhat_00020.1.el7eap to before * rpm Other versions: affected
Red Hat	Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 Package name: eap7-picketlink-federation https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.5.5-24.SP12_redhat_00016.1.el7eap to before * rpm Other versions: affected
Red Hat	Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 Package name: eap7-undertow https://access.redhat.com/downloads/content/package-browser/	unaffected 0:2.2.40-2.SP3_redhat_00001.1.el7eap to before * rpm Other versions: affected
Red Hat	Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 Package name: eap7-wildfly https://access.redhat.com/downloads/content/package-browser/	unaffected 0:7.4.25-2.GA_redhat_00001.1.el7eap to before * rpm Other versions: affected
Red Hat	Red Hat JBoss Enterprise Application Platform 7 Package name: picketlink-federation https://access.redhat.com/jbossnetwork/restricted/listSoftware.html	No versions given Other versions: affected
Red Hat	Red Hat JBoss Enterprise Application Platform 8 Package name: picketlink-federation https://access.redhat.com/jbossnetwork/restricted/listSoftware.html	No versions given Other versions: unaffected
Red Hat	Red Hat JBoss Enterprise Application Platform Expansion Pack Package name: picketlink-federation https://access.redhat.com/jbossnetwork/restricted/listSoftware.html	No versions given Other versions: unaffected

Identifiers: CVE-2026-15556
CNA: redhat
Weakness (CWE): CWE-347
Tags: Red Hat JBoss Enterprise Application Platform 7.4.25
Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7
Red Hat JBoss Enterprise Application Platform 7
Red Hat JBoss Enterprise Application Platform 8
Red Hat JBoss Enterprise Application Platform Expansion Pack
Weak cryptography or TLS
Published: 11 Aug 2026
Updated: 1 Nov 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
8.1	High	3.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N	CNA (redhat)

CISA KEV Not listed.
EPSS 0.0030, the 22nd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

11 Aug 2026, 08:49 UTC Confirmed by the CVE List
11 Aug 2026, 09:17 UTC Confirmed by NVD

Sources

References from the CNA

access.redhat.com/errata/RHSA-2026:53644 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:53806 vendor-advisoryredhat
access.redhat.com/security/cve/CVE-2026-15556 vdb-entryredhat
bugzilla.redhat.com/show_bug.cgi?id=2483121 issue-trackingredhat

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.