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CVE-2026-19820 Backblaze Client for Windows Improper Link Resolution Vulnerability

🗓️ 01 Sep 2026 00:13:03Reported by BugcrowdType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Improper link resolution in Backblaze Client for Windows lets local user make system unbootable.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-19820
1 Sep 202600:13
cve
euvd
EUVD
EUVD-2026-68916
1 Sep 202600:13
euvd
nvd
NVD
CVE-2026-19820
1 Sep 202601:16
nvd
ptsecurity
Positive Technologies
PT-2026-84060
1 Sep 202600:00
ptsecurity
[
  {
    "vendor": "Backblaze",
    "product": "Backblaze Client",
    "platforms": [
      "Windows"
    ],
    "versions": [
      {
        "version": "10.0.0.1029",
        "status": "affected",
        "versionType": "custom"
      },
      {
        "version": "10.0.1.10307",
        "status": "affected",
        "versionType": "custom"
      },
      {
        "version": "10.0.2.1047",
        "status": "affected",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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