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.
Overview of notable vulnerabilities
Published
on
17. 8. 2026.
Cisco fixes 8 vulnerabilities, one actively exploited
Max CVSS 8.6 (High)
Published
on
13. 8. 2026.
Linux fixes high-severity vulnerability "SCTPhantom"
Max CVSS 8.5 (High)
Published
on
10. 8. 2026.
Overview of interesting vulnerabilities
Published
on
7. 8. 2026.
Linux Kernel (KVM, Open vSwitch) fixes 2 high-severity vulnerabilities
Max CVSS 7.8 (High)
Published
on
7. 8. 2026.
GitHub Enterprise Server fixes a high-severity vulnerability
Max CVSS 8.8 (High)
Published
on
7. 8. 2026.
Cisco fixes 16 vulnerabilities in various products
Max CVSS 9.8 (Critical)
Published
on
6. 8. 2026.
Veeam Service Provider Console and ONE fix 10 vulnerabilities
Max CVSS 10.0 (Critical)
Published
on
5. 8. 2026.
Node.js fixes 11 vulnerabilities
Max CVSS 7.5 (High)
Published
on
4. 8. 2026.
Synology Assistant (Windows) fixes a high-severity vulnerability
Max CVSS 7.3 (High)
Published
on
4. 8. 2026.