CVSS 9.9 Archives • Daily CyberSecurity

CVE-2026-29200: A 9.9 CVSS Comet Backup Flaw Granting Total Cross-Tenant Takeover Comet Backup RCE vulnerability CVE-2026-32999 patch Comet Backup IDOR Cross-Tenant Takeover

Comet Backup RCE vulnerability CVE-2026-32999 patch Comet Backup IDOR Cross-Tenant Takeover

CVE-2026-29200: A 9.9 CVSS Comet Backup Flaw Granting Total Cross-Tenant Takeover

Do Son May 4, 2026

Comet Backup, a prominent provider of secure backup software for IT professionals and global businesses, has issued...

The Shittrix Disclosure: 89 Flaws Collapse 20 Years of Trust in Citrix and XCP-ng Shittrix Disclosure Hypervisor Vulnerabilities

The Shittrix Disclosure: 89 Flaws Collapse 20 Years of Trust in Citrix and XCP-ng

Do Son April 29, 2026

Independent security researcher Jakob Wolffhechel has publicly disclosed 89 vulnerabilities impacting Citrix XenServer/Hypervisor and its open-source counterpart,...

Cisco Patches Critical CVSS 9.9 RCE Flaws in Identity Services Engine Cisco ISE Root Escalation * Read-Only Admin Exploit Cisco Secure FMC Vulnerability CVE-2026-20131 Cisco Meeting Management Vulnerability CVE-2026-20098 Cisco vulnerability, RCE flaw CVE-2025-20265 Cisco Meraki, VPN Vulnerability Cisco Nexus Dashboard - CVE-2024-20424 CVE-2025-20115 Cisco Vulnerability CVE-2018-0171 Privilege Escalation Cisco Unified Intelligence Center

Cisco ISE Root Escalation * Read-Only Admin Exploit Cisco Secure FMC Vulnerability CVE-2026-20131 Cisco Meeting Management Vulnerability CVE-2026-20098 Cisco vulnerability, RCE flaw CVE-2025-20265 Cisco Meraki, VPN Vulnerability Cisco Nexus Dashboard - CVE-2024-20424 CVE-2025-20115 Cisco Vulnerability CVE-2018-0171 Privilege Escalation Cisco Unified Intelligence Center

Cisco Patches Critical CVSS 9.9 RCE Flaws in Identity Services Engine

Do Son April 16, 2026

Cisco has issued a critical security advisory regarding its Identity Services Engine (ISE), warning of a pair...

CVE-2026-1731: Critical BeyondTrust Flaw (CVSS 9.9) Allows Pre-Auth RCE BeyondTrust Vulnerability CVE-2026-1731 CVE-2024-12356 - CVE-2025-0889 BeyondTrust Privilege Escalation, Windows Security

CVE-2026-1731: Critical BeyondTrust Flaw (CVSS 9.9) Allows Pre-Auth RCE

Do Son February 9, 2026

BeyondTrust has issued a critical security alert for its popular remote access solutions, warning of a near-maximum...

CVE-2026-1868: Critical GitLab Gateway Flaw (CVSS 9.9) Allows RCE GitLab AI Gateway Vulnerability CVE-2026-1868 CVE-2025-0314 GitLab Security Update CVE-2025-9222