The Cyber Centre issues alerts and advisories on potential, imminent or actual cyber threats, vulnerabilities or incidents affecting Canada's critical infrastructure.
Alerts and advisories
Latest alerts
- AL26-017 - Critical vulnerabilities impacting Microsoft SharePoint Server – CVE-2026-56164, CVE-2026-55040 and CVE-2026-58644Date:2026‑07‑15
- AL25-007 - Vulnerability impacting Roundcube Webmail – CVE-2025-49113 – Update 1Date:2026‑07‑10
- AL26-016 - Vulnerability impacting Citrix NetScaler CVE-2026-8451Date:2026‑07‑02
- AL26-015 - Critical vulnerability impacting Microsoft SharePoint Server – CVE-2026-45659Date:2026‑07‑02
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