A flaw was found in EAP's undertow http/1.1 chunked-transfer decoder. missing limits on size and count would allow an attacker to use an unauthenticated connection to drive the JVM to an OutOfMemory error, stopping all deployments on the listener, and achieving Denial of Service.
Metrics
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References
History
Tue, 11 Aug 2026 09:15:00 +0000
| Type | Values Removed | Values Added |
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| Description | A flaw was found in EAP's undertow http/1.1 chunked-transfer decoder. missing limits on size and count would allow an attacker to use an unauthenticated connection to drive the JVM to an OutOfMemory error, stopping all deployments on the listener, and achieving Denial of Service. | |
| Title | Undertow-core: oom via missing limits in chunked trailer in eap's undertow | |
| First Time appeared |
Redhat
Redhat jboss Enterprise Application Platform Redhat jbosseapxp |
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| Weaknesses | CWE-770 | |
| 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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MITRE
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-08-11T08:49:49.419Z
Reserved: 2026-07-13T05:08:26.350Z
Link: CVE-2026-15561
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
Updated: 2026-08-11T10:30:04Z