Backblaze vulnerabilities
We track 1 vulnerability in Backblaze products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on September 1, 2026.
1vulnerabilities
0critical
1high
0exploited
7.8average CVSS score
Latest Backblaze vulnerabilities
- 7.8 High severity
Backblaze Client: Improper Link Resolution Before File Access
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 result