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.
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History
Tue, 11 Aug 2026 14:00:00 +0000
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Redhat jboss Enterprise Application Platform Expansion Pack
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Redhat jboss Enterprise Application Platform Expansion Pack
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Tue, 11 Aug 2026 12:15:00 +0000
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threat_severity
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threat_severity
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Tue, 11 Aug 2026 09:15:00 +0000
| Type | Values Removed | Values Added |
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| Description | 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. | |
| Title | Picketlink-federation: picketlink saml 2.0 auth bypass via missing assertions | |
| First Time appeared |
Redhat
Redhat jboss Enterprise Application Platform Redhat jbosseapxp |
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| Weaknesses | CWE-347 | |
| CPEs | cpe:/a:redhat:jboss_enterprise_application_platform:7 cpe:/a:redhat:jboss_enterprise_application_platform:8 cpe:/a:redhat:jbosseapxp |
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| Vendors & Products |
Redhat
Redhat jboss Enterprise Application Platform Redhat jbosseapxp |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-08-11T08:49:44.388Z
Reserved: 2026-07-13T05:00:40.638Z
Link: CVE-2026-15556
No data.
Status : Received
Published: 2026-08-11T09:17:12.687
Modified: 2026-08-11T09:17:12.687
Link: CVE-2026-15556
OpenCVE Enrichment
Updated: 2026-08-11T13:45:04Z
Weaknesses