EN
DeutschEnglishEspañolFrançaisItaliano

Start free Dashboard

Exploited vulnerabilities

Fortinet

32 Fortinet vulnerabilities in the CISA KEV catalogue: those for which the US cybersecurity agency has evidence of exploitation in real attacks.

In the catalogue32
Last 12 months12
In ransomware campaigns14
Last addition16 October 2026

The vulnerabilities32

  1. 16 October 2026CVE-2025-61624Multiple ProductsFortinet Multiple Products Path Traversal Vulnerability
  2. 1 October 2026CVE-2026-104286FortiMailFortinet FortiMail Path Traversal Vulnerability
  3. 9 September 2026CVE-2025-25249Multiple ProductsFortinet Multiple Products Heap-based Buffer Overflow Vulnerability
  4. 27 July 2026CVE-2025-68686FortiOSFortinet FortiOS Exposure of Sensitive Information to an Unauthorized Actor Vulnerability
  5. 16 July 2026CVE-2026-39808FortiSandboxFortinet FortiSandbox OS Command Injection Vulnerability
  6. 16 July 2026CVE-2026-25089FortiSandboxFortinet FortiSandbox OS Command Injection Vulnerability
  7. 13 April 2026CVE-2026-21643FortiClient EMSFortinet FortiClient EMS SQL Injection Vulnerability
  8. 6 April 2026CVE-2026-35616FortiClient EMSFortinet FortiClient EMS Improper Access Control Vulnerability
  9. 27 January 2026CVE-2026-24858Multiple ProductsFortinet Multiple Products Authentication Bypass Using an Alternate Path or Channel Vulnerability
  10. 16 December 2025CVE-2025-59718Multiple ProductsFortinet Multiple Products Improper Verification of Cryptographic Signature Vulnerability
  11. 18 November 2025CVE-2025-58034FortiWebFortinet FortiWeb OS Command Injection Vulnerability
  12. 14 November 2025CVE-2025-64446FortiWebFortinet FortiWeb Path Traversal Vulnerability
  13. 18 July 2025CVE-2025-25257FortiWebFortinet FortiWeb SQL Injection Vulnerability
  14. 25 June 2025CVE-2019-6693FortiOSFortinet FortiOS Use of Hard-Coded Credentials VulnerabilityRansomware
  15. 14 May 2025CVE-2025-32756Multiple ProductsFortinet Multiple Products Stack-Based Buffer Overflow Vulnerability
  16. 18 March 2025CVE-2025-24472FortiOS and FortiProxyFortinet FortiOS and FortiProxy Authentication Bypass VulnerabilityRansomware
  17. 14 January 2025CVE-2024-55591FortiOS and FortiProxyFortinet FortiOS and FortiProxy Authentication Bypass VulnerabilityRansomware
  18. 23 October 2024CVE-2024-47575FortiManagerFortinet FortiManager Missing Authentication Vulnerability
  19. 9 October 2024CVE-2024-23113Multiple ProductsFortinet Multiple Products Format String Vulnerability
  20. 25 March 2024CVE-2023-48788FortiClient EMSFortinet FortiClient EMS SQL Injection VulnerabilityRansomware
  21. 9 February 2024CVE-2024-21762FortiOSFortinet FortiOS Out-of-Bound Write VulnerabilityRansomware
  22. 13 June 2023CVE-2023-27997FortiOS and FortiProxy SSL-VPNFortinet FortiOS and FortiProxy SSL-VPN Heap-Based Buffer Overflow VulnerabilityRansomware
  23. 14 March 2023CVE-2022-41328FortiOSFortinet FortiOS Path Traversal Vulnerability
  24. 13 December 2022CVE-2022-42475FortiOSFortinet FortiOS Heap-Based Buffer Overflow VulnerabilityRansomware
  25. 11 October 2022CVE-2022-40684Multiple ProductsFortinet Multiple Products Authentication Bypass VulnerabilityRansomware
  26. 8 September 2022CVE-2018-13374FortiOS and FortiADCFortinet FortiOS and FortiADC Improper Access Control VulnerabilityRansomware
  27. 10 January 2022CVE-2018-13383FortiOS and FortiProxyFortinet FortiOS and FortiProxy Out-of-bounds WriteRansomware
  28. 10 January 2022CVE-2018-13382FortiOS and FortiProxyFortinet FortiOS and FortiProxy Improper AuthorizationRansomware
  29. 10 December 2021CVE-2021-44168FortiOSFortinet FortiOS Arbitrary File Download
  30. 3 November 2021CVE-2020-12812FortiOSFortinet FortiOS SSL VPN Improper Authentication VulnerabilityRansomware
  31. 3 November 2021CVE-2019-5591FortiOSFortinet FortiOS Default Configuration VulnerabilityRansomware
  32. 3 November 2021CVE-2018-13379FortiOSFortinet FortiOS SSL VPN Path Traversal VulnerabilityRansomware

Data: CISA Known Exploited Vulnerabilities (KEV) catalogue, last addition on 4 November 2026.
The catalogue lists only vulnerabilities with evidence of exploitation, not all of the vendor's vulnerabilities.

Alerts only on the products you use

With My Defence you receive alerts and briefings only on the products you use, Fortinet included.

Start freeMy Defence

All vendorsThe catalogue on the CISA website