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Cyber Security Agency of Singapore

Alerts & Advisories

Provides alerts and advisories on emerging cyber threats, vulnerabilities, and preventive measures to help individuals and organisations stay secure online.

1089 articles

27 February 2026

Critical vulnerability in Junos OS Evolved PTX Series

Juniper Networks has released security updates addressing a critical vulnerability affecting Junos OS Evolved on PTX Series routers. Users and administrators of affected products are advised to update to the latest version immediately.

Alerts

26 February 2026

Active Exploitation of Critical Vulnerability in Cisco Catalyst SD-WAN

Cisco has released a critical authentication bypass vulnerability in Cisco Catalyst SD-WAN. Users and administrators of affected products are advised to upgrade to a fixed release immediately.

Alerts

26 February 2026

Critical Vulnerabilities in SolarWinds Serv-U

SolarWinds has released security updates to address multiple critical vulnerabilities in SolarWinds Serv-U. Users and administrators of affected products are advised to update to the latest version immediately.

Alerts

25 February 2026

Security Bulleting 25 Feb 2026 [PDF, 1 MB]

Bulletin

20 February 2026

Critical Vulnerability in Microsoft Windows Admin Center

Microsoft has disclosed a privilege-escalation vulnerability (CVE-2026-26119) in Windows Admin Center (WAC). Users and administrators of affected product versions are advised to update to the latest version immediately.

Alerts

20 February 2026

Critical Vulnerability in Dell RecoverPoint for Virtual Machines

Dell has released security updates to address a critical vulnerability affecting their "RecoverPoint for Virtual Machines" product. Users and administrators of affected product versions are advised to update to the latest version immediately.

Alerts

18 February 2026

Security Bulletin 18 Feb 2026 [PDF, 947KB]

Bulletins

16 February 2026

High Severity Vulnerabilities in Fortinet Products

Fortinet has released software updates addressing multiple vulnerabilities in FortiSandbox and FortiOS. Users and administrators of affected products are advised to update to the latest versions immediately.

Alerts

11 February 2026

February 2026 Monthly Patch

Microsoft has released security patches to address multiple vulnerabilities in their software and products.

Monthly Patch

11 February 2026

Security Bulletin 11 Feb 2026 [PDF, 1166 KB]

Bulletins