CVE-2026-15556
CVE CVE-2026-15556EUVD EUVD-2026-55983Published 2026-08-11T08:49:44.000ZLast changed 2026-08-12T15:15:56.000ZCVSS 8.1
What the advisory describes
A flaw was found in Picketlink's SP signature validation; a SAML response containing zero assertion elements matching the signature check can allow an attacker to forge a SAML response and auth as any principal with any roles on the protected application.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Red Hat — Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 patch: 0:7.4.25-2.GA_redhat_00001.1.el7eap; patch: 0:2.5.5-30.SP12_redhat_00020.1.el7eap; patch: 0:2.5.5-24.SP12_redhat_00016.1.el7eap; patch: 0:5.0.31-3.SP2_redhat_00001.1.el7eap; patch: 0:2.16.0-22.redhat_00057.1.el7eap; patch: 0:2.3.14-11.SP11_redhat_00001.1.el7eap; patch: 0:4.1.135-1.Final_redhat_00001.1.el7eap; patch: 0:2.18.8-1.redhat_00003.1.el7eap; patch: 0:2.2.40-2.SP3_redhat_00001.1.el7eap; patch: 0:1.5.26-2.Final_redhat_00001.1.el7eap; patch: 0:1.10.0-46.Final_redhat_00044.1.el7eap
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Red Hat — Red Hat JBoss Enterprise Application Platform
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