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CVE-2026-15554

🗓️ 11 Aug 2026 08:49:40Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 13 Views

Undertow AJP listener bypasses CLIENT-CERT auth via forged ssl_cert and is_ssl attributes.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-15554 Undertow-core: undertow: authentication bypass via ajp ssl_cert/is_ssl forgery
11 Aug 202608:49
cvelist
euvd
EUVD
EUVD-2026-55981
11 Aug 202608:49
euvd
nvd
NVD
CVE-2026-15554
11 Aug 202609:17
nvd
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Enterprise Application Platform 7",
    "collectionURL": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html",
    "packageName": "undertow-core",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:jboss_enterprise_application_platform:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Enterprise Application Platform 8",
    "collectionURL": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html",
    "packageName": "undertow-core",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:jboss_enterprise_application_platform:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat JBoss Enterprise Application Platform Expansion Pack",
    "collectionURL": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html",
    "packageName": "undertow-core",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:jbosseapxp"
    ]
  }
]

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11 Aug 2026 09:17Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.17.4
13