Atlassian Alert
Warning Number:
2026-7253
Severity Level
Warning Date
17/02/2026
Target sector
Description
Atlassian has released security updates to address several vulnerabilities in their products.
Best Practice And Recommendations
The CERT team encourages users to review Atlassian security advisory and apply the necessary update:
https://confluence.atlassian.com/security/security-bulletin-february-17-2026-1722256046.html
Critical Security Alerts
Warning Number:
2026-7255
Severity Level
Warning Date
18/02/2026
Target sector
Warning Number:
2026-7254
Severity Level
Warning Date
18/02/2026
Target sector
Warning Number:
2026-7253
Severity Level
Warning Date
17/02/2026
Target sector
Warning Number:
2026-7252
Severity Level
Warning Date
16/02/2026
Target sector
Warning Number:
2026-7251
Severity Level
Warning Date
13/02/2026
Target sector
Warning Number:
2026-7250
Severity Level
Warning Date
13/02/2026
Target sector
Warning Number:
2026-7249
Severity Level
Warning Date
13/02/2026
Target sector
Warning Number:
2026-7248
Severity Level
Warning Date
13/02/2026
Target sector
Warning Number:
2026-7247
Severity Level
Warning Date
12/02/2026
Target sector
Last Update at: 17/02/2026 - 9:30pm Saudi time