A flaw was found in Wildfly. A remote unauthenticated attacker can trigger OutOfMemoryError as CSIv2Util's GSS token decoder reads an attacker-controlled length field without bounds checking and attempts to allocate a byte array of that size.
History

Thu, 13 Aug 2026 03:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20

Wed, 12 Aug 2026 15:45:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:jboss_enterprise_application_platform:7 cpe:/a:redhat:jboss_enterprise_application_platform:7.4::el7
References

Wed, 12 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-789
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 11 Aug 2026 15:45:00 +0000

Type Values Removed Values Added
First Time appeared Redhat fuse
Redhat jboss Enterprise Application Platform Expansion Pack
Redhat single Sign On
Vendors & Products Redhat fuse
Redhat jboss Enterprise Application Platform Expansion Pack
Redhat single Sign On

Tue, 11 Aug 2026 12:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Important


Tue, 11 Aug 2026 10:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20

Tue, 11 Aug 2026 09:15:00 +0000

Type Values Removed Values Added
Description A flaw was found in Wildfly. A remote unauthenticated attacker can trigger OutOfMemoryError as CSIv2Util's GSS token decoder reads an attacker-controlled length field without bounds checking and attempts to allocate a byte array of that size.
Title Wildfly: wildfly-iiop: wildfly-jacorb: wildfly: pre-auth denial of service on the iiop listener
First Time appeared Redhat
Redhat jboss Enterprise Application Platform
Redhat jboss Fuse
Redhat jbosseapxp
Redhat red Hat Single Sign On
CPEs cpe:/a:redhat:jboss_enterprise_application_platform:7
cpe:/a:redhat:jboss_enterprise_application_platform:8
cpe:/a:redhat:jboss_fuse:7
cpe:/a:redhat:jbosseapxp
cpe:/a:redhat:red_hat_single_sign_on:7
Vendors & Products Redhat
Redhat jboss Enterprise Application Platform
Redhat jboss Fuse
Redhat jbosseapxp
Redhat red Hat Single Sign On
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2026-08-11T08:49:59.564Z

Updated: 2026-08-12T15:16:32.274Z

Reserved: 2026-07-13T05:57:05.980Z

Link: CVE-2026-15567

cve-icon Vulnrichment

Updated: 2026-08-12T14:49:12.197Z

cve-icon NVD

Status : Received

Published: 2026-08-11T09:17:13.530

Modified: 2026-08-12T16:16:54.753

Link: CVE-2026-15567

cve-icon Redhat

Severity : Important

Publid Date: 2026-08-11T05:55:33Z

Links: CVE-2026-15567 - Bugzilla