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EUVD-2026-40878

🗓️ 01 Jul 2026 03:33:19Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

UltraVNC up to 1.8.2.2 has an out-of-bounds read in wide-string to multibyte conversion via vncWc2Mb().

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-44041
1 Jul 202603:33
attackerkb
CVE
CVE-2026-44041
1 Jul 202603:33
cve
Cvelist
CVE-2026-44041 UltraVNC vncWc2Mb calls wcslen() before validating that the wide string is NUL-terminated
1 Jul 202603:33
cvelist
NVD
CVE-2026-44041
1 Jul 202605:16
nvd
Positive Technologies
PT-2026-54478
1 Jul 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "f51bff27-fbe3-3c34-8219-457d41baaa48",
        "vendor": {
          "name": "Uvnc"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "7e2f6fe1-e473-3166-86bf-920a2dd7a7a7",
        "product": {
          "name": "UltraVNC",
          "vendor": {
            "name": "n/a"
          }
        },
        "product_version": "0 ≤1.8.2.2"
      }
    ]
  }
]

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