CESNET CyberFeed – Vulnerability Reports
This service is described in more detail at CESNET-CERTS.
The security services provided by CESNET are designed to provide significant support in ensuring the cybersecurity of connected organizations. Although we strive to provide quality and reliable services, it is not possible to guarantee absolute coverage of all security vulnerabilities. Our services should be seen as a complement to an organization's own security management, not as a replacement. The client bears ultimate responsibility for securing their environment.
Alert: critical vulnerability in OpenSSH (Musl Linux)
Published
on
5. 11. 2026.
Overview of interesting vulnerabilities
Published
on
27. 10. 2026.
NLnet Labs Unbound fixes 5 vulnerabilities
Max CVSS 7.5 (High)
Published
on
27. 10. 2026.
Google Brotli fixes 1 critical vulnerability
Max CVSS 9.2 (Critical)
Published
on
26. 10. 2026.
GitLab fixes 12 vulnerabilities
Max CVSS 10.0 (Critical)
Published
on
22. 10. 2026.
PHP fixes 2 critical vulnerabilities
Max CVSS 9.2 (Critical)
Published
on
21. 10. 2026.
Overview of interesting vulnerabilities
Published
on
21. 10. 2026.
Roundcube Webmail fixes multiple vulnerabilities
Max CVSS 7.1 (High)
Published
on
20. 10. 2026.
Overview of interesting vulnerabilities
Published
on
16. 10. 2026.
Cisco Secure Email Gateway fixes an actively exploited vulnerability
Max CVSS 9.8 (Critical)
Published
on
15. 10. 2026.