Warning Number:
2026-7500
Severity Level
Warning Date
19/05/2026
Target sector
Description
Mozilla has released security updates to address several vulnerabilities in the following products:
- Thunderbird 151
- Thunderbird 140.11
Best Practice And Recommendations
The CERT team encourages users to review Mozilla security advisory and apply the necessary update via the links below:
Critical Security Alerts
Warning Number:
2026-7501
Severity Level
Warning Date
20/05/2026
Target sector
Warning Number:
2026-7500
Severity Level
Warning Date
19/05/2026
Target sector
Warning Number:
2026-7499
Severity Level
Warning Date
19/05/2026
Target sector
Warning Number:
2026-7498
Severity Level
Warning Date
19/05/2026
Target sector
Warning Number:
2026-7497
Severity Level
Warning Date
19/05/2026
Target sector
Warning Number:
2026-7496
Severity Level
Warning Date
19/05/2026
Target sector
Warning Number:
2026-7495
Severity Level
Warning Date
19/05/2026
Target sector
Warning Number:
2026-7494
Severity Level
Warning Date
18/05/2026
Target sector
Warning Number:
2026-7493
Severity Level
Warning Date
18/05/2026
Target sector
Last Update at: 19/05/2026 - 12:00am Saudi time
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