CVE-2026-19820 | CVSS: N/A
A vulnerability in the Backblaze Client allows a local user to make the system not bootable by creating a link from Backblaze's folder to Windows OS system files during a backup. Successful exploitation requires an administrator-level system change that results in the absence of specific Windows OS security controls. This vulnerability is due to improper link resolution.
参考链接:
• https://www.backblaze.com/computer-backup/docs/backup-client-release-notes-windo
• https://www.backblaze.com/status/update
📌 数据来源: NVD 官方
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