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EUVD-2026-64881

🗓️ 24 Aug 2026 13:40:23Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 5 Views

Buffer overflow in Zscaler Client Connector on Windows enables local and kernel DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-59565
24 Aug 202600:00
cve
cvelist
Cvelist
CVE-2026-59565 Local and kernel denial-of-service
24 Aug 202613:40
cvelist
nvd
NVD
CVE-2026-59565
24 Aug 202614:16
nvd
ptsecurity
Positive Technologies
PT-2026-80884
24 Aug 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-59565 Local and kernel denial-of-service
24 Aug 202613:40
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "02b70ebc-5267-3417-a507-9cd594c62b5c",
        "vendor": {
          "name": "Zscaler"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "948df991-19e0-345e-9847-2e0c2e384c8e",
        "product": {
          "name": "Client Connector",
          "vendor": {
            "name": "Zscaler"
          }
        },
        "product_version": "0 <Windows: 4.6.0.457, 4.7.0.317, 4.8.0.232, 4.9.0.372"
      }
    ]
  }
]

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24 Aug 2026 15:18Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.18.8
5