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CVE-2026-110803

🗓️ 21 Oct 2026 18:22:59Reported by VaadinType 
cve
 cve
🔗 web.nvd.nist.gov👁 2 Views

Unauthenticated DoS in Vaadin Framework 8 via session lock leak on invalid v-uiId.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-110803
21 Oct 202619:59
–circl
cvelist
Cvelist
CVE-2026-110803 Session Lock Leak on an Invalid UI Id Allows Denial of Service in Vaadin Framework 8
21 Oct 202618:22
–cvelist
euvd
EUVD
EUVD-2026-107492
21 Oct 202618:22
–euvd
nvd
NVD
CVE-2026-110803
21 Oct 202619:16
–nvd
[
  {
    "collectionURL": "https://repo.maven.apache.org/maven2",
    "defaultStatus": "unaffected",
    "packageName": "com.vaadin:vaadin-server",
    "product": "framework",
    "repo": "https://github.com/vaadin/framework",
    "vendor": "vaadin",
    "versions": [
      {
        "lessThan": "8.32.2",
        "status": "affected",
        "version": "8.16.0",
        "versionType": "maven"
      }
    ]
  },
  {
    "collectionURL": "https://repo.maven.apache.org/maven2",
    "defaultStatus": "unaffected",
    "packageName": "com.vaadin:vaadin-server-mpr-jakarta",
    "product": "framework",
    "repo": "https://github.com/vaadin/framework",
    "vendor": "vaadin",
    "versions": [
      {
        "lessThan": "8.32.2",
        "status": "affected",
        "version": "8.18.0",
        "versionType": "maven"
      }
    ]
  }
]

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21 Oct 2026 19:16Current
5.8Medium risk
Vulners AI Score5.8
CVSS 48.7
2