Backblaze vulnerabilities

3 published CVEs name Backblaze among the affected products.

All 3 in the list Atom feed of new CVEs

Published CVEs: 3
Last 12 months: 1
Critical: 0
Known exploited: 0

Critical 0High 0Medium 3Low 0Not scored 0

CVEs per yearBy the year they were published

20222
20261

Newest CVEs

CVE-2026-19820
Backblaze Client for Windows Improper Link Resolution Vulnerability
Backblaze · Backblaze Client
Medium5.8
CVE-2022-23653
B2 Command Line Tool TOCTOU application key disclosure
Backblaze · B2_Command_Line_Tool
Medium4.7
CVE-2022-23651
b2-sdk-python TOCTOU application key disclosure
Backblaze · b2-sdk-python
Medium4.7

Products with the most CVEs

Most common weaknesses