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The hackers staged numerous scripts for reconnaissance and CVE probing, along with brute-force utilities and privilege escalation tools.

Significant cybersecurity M&A deals announced by Brinqa, Cribl, Echo, Fortinet, Kiteworks, Palo Alto Networks, and Visa.

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added three flaws, each impacting Cisco, Citrix, and Fortinet, to its Known Exploited Vulnerabilities (KEV) catalog, requiring Federal Civilian Executive Branch (FCEB) agencies to apply the patches by September 12, 2026. The vulnerabilities are listed below - CVE-2026-20079 (CVSS score: 10.0) - An authentication

The high-severity, unauthenticated vulnerability tracked as CVE-2025-25249 was patched in January 2026.

Serial number: AV26-023 Date: January 13, 2026 Updated: September 9, 2026 On January 13, 2026, Fortinet published security advisories to address vulnerabilities in multiple products. Included were critical updates for the following: FortiFone 7.0 – versions 7.0.0 to 7.0.1 FortiFone 3.0 – versions 3.0.13 to 3.0.23 FortiOS 7.6 – versions 7.6.0 to 7.6.3 FortiOS 7.4 – versions 7.4.0 to 7.4.8 FortiOS 7.2 – versions 7.2.0 to 7.2.11 FortiOS 7.0 – versions 7.0.0 to 7.0.17 FortiOS 6.4 – versions 6.4.0 to 6.4.16 FortiSASE 25.2 – version 25.2.b FortiSASE 25.1.a – version 25.1.a.2 FortiSIEM 7.4 – version 7.4.0 FortiSIEM 7.3 – versions 7.3.0 to 7.3.4 FortiSIEM 7.2 – versions 7.2.0 to 7.2.6 FortiSIEM 7.1 – versions 7.1.0 to 7.1.8 FortiSIEM 7.0 – versions 7.0.0 to 7.0.4 FortiSIEM 6.7 – versions 6.7.0 to 6.7.10 FortiSwitchManager 7.2 – versions 7.2.0 to 7.2.6 FortiSwitchManager 7.0 – versions 7.0.0 to 7.0.5 Update 1 On September 9, 2026, Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2025-25249 to their Known Exploited Vulnerabilities (KEV) Database. The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates. Heap-based

Serial Number: AV26-898 Date: September 9, 2026 As of September 8, 2026, Fortinet is affected by vulnerabilities in the following products: FortiOS 7.6 Versions 7.6.1 to 7.6.6 FortiProxy 7.6 Versions 7.6.2 to 7.6.6 FortiPAM Chrome Extension 8.0 All versions FortiPAM Chrome Extension 7.4 All versions FortiSandbox 5.0 Versions 5.0.0 to 5.0.5 FortiSandbox 4.4 Versions 4.4.0 to 4.4.8 FortiSandbox Cloud 5.0 Versions 5.0.4 to 5.0.5 FortiSandbox PaaS 5.0 Versions 5.0.4 to 5.0.5 FortiMonitorOnSight 7.2 Versions 7.2.4 to 7.2.7 FortiMonitorOnSight 7.2 Versions 7.2.0 to 7.2.2 The Cyber Centre encourages users and administrators to review the provided web link and apply the necessary updates. Fortinet PSIRT Advisories

Gunra actors are using stealth to exfiltrate vast volumes of data from Microsoft services, US and Korean agencies have warned

US government agencies have until July 19 to patch two critical Fortinet vulnerabilities