Cyber alerts

121 results

August 2026

CC-4824 Medium

Published Thursday 6 August 2026 (04:04) (updated 6 August 2026)

Cisco Releases IOS XE Software Security Hardening Guidance

The critical advisory addresses multiple vulnerability classes affecting Cisco Catalyst IOS XE deployments

CC-4825 Medium

Published Thursday 6 August 2026 (04:04) (updated 6 August 2026)

Cisco Releases Catalyst SD-WAN Software Security Hardening Guidance

The update addresses multiple vulnerability classes affecting Cisco Catalyst SD-WAN deployments across on-premises, cloud-managed, and government environments

CC-4823 Medium

Published Monday 3 August 2026 (12:17) (updated 7 August 2026)

Active Exploitation of Critical N-central Authentication Bypass Vulnerability

Exploitation of CVE-2026-18577 could allow an attacker to bypass authentication and lead to administrative account takeover

July 2026

CC-4822 Medium

Published Thursday 30 July 2026 (01:53) (updated 30 July 2026)

Cisco Releases Security Advisory for Vulnerability in Secure Firewall Management Center

Successful exploitation of CVE-2026-20316 could allow an unauthenticated remote attacker to log into an affected device using a low-privileged account and access sensitive information

CC-4821 High

Published Wednesday 29 July 2026 (02:28) (updated 12 August 2026)

Broadcom Releases Security Update to Address Vulnerabilities in VMware ESX, vCenter, Workstation, and Fusion

Security advisory addresses vulnerabilities that could lead to arbitrary code execution, information disclosure, denial-of-service (DoS), authentication bypass, and unauthorised access

CC-4820 Medium

Published Thursday 23 July 2026 (11:29) (updated 23 July 2026)

Check Point Releases Security Update for Critical Authentication Bypass Vulnerability

CVE-2026-16232 could allow unauthenticated remote attackers to obtain full administrative access to exposed management servers.

CC-4819 Medium

Published Wednesday 22 July 2026 (01:12) (updated 22 July 2026)

Oracle Releases July 2026 Critical Patch Update Advisory

Scheduled advisory includes 1449 security updates across multiple Oracle product families

CC-4818 High

Published Wednesday 22 July 2026 (11:56) (updated 22 July 2026)

Critical Vulnerability CVE-2026-50522 in Microsoft SharePoint Server Under Exploitation

Successful exploitation of CVE-2026-50522 could allow an unauthenticated attacker to execute code remotely

CC-4817 Medium

Published Monday 20 July 2026 (02:06) (updated 20 July 2026)

F5 Releases Security Advisory for Critical Vulnerability in NGINX and NGINX Plus

Successful exploitation of CVE-2026-42533 could allow an unauthenticated remote attacker to cause a denial-of-service condition or potentially achieve remote code execution on a targeted system

CC-4816 High

Published Monday 20 July 2026 (12:00) (updated 20 July 2026)

Exploitation of Critical Vulnerability in Microsoft SharePoint Server

Successful exploitation of CVE-2026-58644 could allow an unauthenticated attacker to execute code remotely