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EUVD-2026-49855

🗓️ 28 Jul 2026 14:29:05Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 17 Views

Uncontrolled resource use in Tomcat WebSocket chat; remove the examples app or upgrade to 11.0.25, 10.1.58 or 9.0.121.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-66299
28 Jul 202614:29
attackerkb
circl
Circl
CVE-2026-66299
28 Jul 202616:13
circl
cve
CVE
CVE-2026-66299
28 Jul 202614:29
cve
cvelist
Cvelist
CVE-2026-66299 Apache Tomcat: DoS via WebSocket chat example
28 Jul 202614:29
cvelist
debiancve
Debian CVE
CVE-2026-66299
28 Jul 202614:29
debiancve
f5
F5 Networks
K000162737: Apache Tomcat vulnerability CVE-2026-66299
3 Aug 202618:19
f5
nvd
NVD
CVE-2026-66299
28 Jul 202615:17
nvd
osv
OSV
BIT-TOMCAT-2026-66299 Apache Tomcat: DoS via WebSocket chat example
17 Aug 202605:56
osv
osv
OSV
DEBIAN-CVE-2026-66299
28 Jul 202615:17
osv
osv
OSV
MINI-4JFG-GV9H-WRVV
13 Aug 202619:40
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "5b7ad3bf-57db-3c8c-9c5a-f15e857b808c",
        "vendor": {
          "name": "Apache Software Foundation"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "15ee2e07-1ccc-3aab-9bd8-2a85b01be84e",
        "product": {
          "name": "Apache Tomcat",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "11.0.0-M20 ≤11.0.24"
      },
      {
        "id": "64706a6b-f868-3c5a-a718-f0aac86e8d92",
        "product": {
          "name": "Apache Tomcat",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "9.0.89 ≤9.0.120"
      },
      {
        "id": "aef17b98-e174-3856-9506-8093ac4af26f",
        "product": {
          "name": "Apache Tomcat",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "10.1.24 ≤10.1.57"
      }
    ]
  }
]

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28 Jul 2026 17:40Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.00451
SSVC
17