Fortinet: every exploited CVE on CISA KEV
All 32 Fortinet bugs attackers are confirmed to be using, with attack scores and free detection rules.
Generated by VEDAS. Scores as of 2026-11-01 19:19 UTC. Rebuilt every few hours from cve-scores, CISA KEV and vedas-signatures. How this works and its limits.
32
Fortinet bugs on CISA’s exploited list
9 added in 2026.
14
are linked to ransomware
Every Fortinet vulnerability the US government has confirmed attackers are using, newest first, with each bug’s EPSS (predicted attack chance) and VEDAS (exploit evidence) scores and any free Nuclei or Suricata detection rule. US federal agencies must fix KEV-listed bugs by a deadline; everyone else should treat the list as “patch first”.
| Added | CVE | Product | Bug | EPSS | VEDAS | Detection rule | Ransomware |
|---|---|---|---|---|---|---|---|
| 2026-10-16 | CVE-2025-61624 | Fortinet Multiple Products | Fortinet Multiple Products Path Traversal Vulnerability | 0.01 | 0.51 | Out of scope (local) | No |
| 2026-10-01 | CVE-2026-104286 | Fortinet FortiMail | Fortinet FortiMail Path Traversal Vulnerability | 0.05 | 0.75 | None yet | No |
| 2026-09-09 | CVE-2025-25249 | Fortinet Multiple Products | Fortinet Multiple Products Heap-based Buffer Overflow Vulnerability | 0.04 | 0.52 | None yet | No |
| 2026-07-27 | CVE-2025-68686 | Fortinet FortiOS | Fortinet FortiOS Exposure of Sensitive Information to an Unauthorized Actor Vulnerability | 0.29 | 0.58 | None yet | No |
| 2026-07-16 | CVE-2026-39808 | Fortinet FortiSandbox | Fortinet FortiSandbox OS Command Injection Vulnerability | 0.93 | 0.98 | Nuclei · Suricata | No |
| 2026-07-16 | CVE-2026-25089 | Fortinet FortiSandbox | Fortinet FortiSandbox OS Command Injection Vulnerability | 0.76 | 0.68 | None yet | No |
| 2026-04-13 | CVE-2026-21643 | Fortinet FortiClient EMS | Fortinet FortiClient EMS SQL Injection Vulnerability | 0.98 | 0.98 | Nuclei · Suricata | No |
| 2026-04-06 | CVE-2026-35616 | Fortinet FortiClient EMS | Fortinet FortiClient EMS Improper Access Control Vulnerability | 0.94 | 0.98 | Nuclei · Suricata | No |
| 2026-01-27 | CVE-2026-24858 | Fortinet Multiple Products | Fortinet Multiple Products Authentication Bypass Using an Alternate Path or Channel Vulnerability | 0.87 | 0.97 | None yet | No |
| 2025-12-16 | CVE-2025-59718 | Fortinet Multiple Products | Fortinet Multiple Products Improper Verification of Cryptographic Signature Vulnerability | 0.68 | 0.98 | None yet | No |
| 2025-11-18 | CVE-2025-58034 | Fortinet FortiWeb | Fortinet FortiWeb OS Command Injection Vulnerability | 0.55 | 0.99 | Nuclei · Suricata | No |
| 2025-11-14 | CVE-2025-64446 | Fortinet FortiWeb | Fortinet FortiWeb Path Traversal Vulnerability | 0.91 | 0.98 | Nuclei · Suricata | No |
| 2025-07-18 | CVE-2025-25257 | Fortinet FortiWeb | Fortinet FortiWeb SQL Injection Vulnerability | 1.00 | 0.99 | Nuclei · Suricata | No |
| 2025-06-25 | CVE-2019-6693 | Fortinet FortiOS | Fortinet FortiOS Use of Hard-Coded Credentials Vulnerability | 0.07 | 0.97 | None yet | Yes |
| 2025-05-14 | CVE-2025-32756 | Fortinet Multiple Products | Fortinet Multiple Products Stack-Based Buffer Overflow Vulnerability | 0.31 | 0.98 | None yet | No |
| 2025-03-18 | CVE-2025-24472 | Fortinet FortiOS and FortiProxy | Fortinet FortiOS and FortiProxy Authentication Bypass Vulnerability | 0.07 | 0.75 | None yet | Yes |
| 2025-01-14 | CVE-2024-55591 | Fortinet FortiOS and FortiProxy | Fortinet FortiOS and FortiProxy Authentication Bypass Vulnerability | 0.94 | 0.98 | Nuclei · Suricata | Yes |
| 2024-10-23 | CVE-2024-47575 | Fortinet FortiManager | Fortinet FortiManager Missing Authentication Vulnerability | 0.95 | 0.99 | None yet | No |
| 2024-10-09 | CVE-2024-23113 | Fortinet Multiple Products | Fortinet Multiple Products Format String Vulnerability | 0.62 | 0.98 | None yet | No |
| 2024-03-25 | CVE-2023-48788 | Fortinet FortiClient EMS | Fortinet FortiClient EMS SQL Injection Vulnerability | 0.98 | 0.99 | Nuclei · Suricata | Yes |
| 2024-02-09 | CVE-2024-21762 | Fortinet FortiOS | Fortinet FortiOS Out-of-Bound Write Vulnerability | 0.85 | 0.98 | None yet | Yes |
| 2023-06-13 | CVE-2023-27997 | Fortinet FortiOS and FortiProxy SSL-VPN | Fortinet FortiOS and FortiProxy SSL-VPN Heap-Based Buffer Overflow Vulnerability | 0.86 | 0.98 | None yet | Yes |
| 2023-03-14 | CVE-2022-41328 | Fortinet FortiOS | Fortinet FortiOS Path Traversal Vulnerability | 0.11 | 0.71 | Out of scope (local) | No |
| 2022-12-13 | CVE-2022-42475 | Fortinet FortiOS | Fortinet FortiOS Heap-Based Buffer Overflow Vulnerability | 0.99 | 0.98 | None yet | Yes |
| 2022-10-11 | CVE-2022-40684 | Fortinet Multiple Products | Fortinet Multiple Products Authentication Bypass Vulnerability | 1.00 | 0.98 | Nuclei · Suricata | Yes |
| 2022-09-08 | CVE-2018-13374 | Fortinet FortiOS and FortiADC | Fortinet FortiOS and FortiADC Improper Access Control Vulnerability | 0.38 | 0.99 | None yet | Yes |
| 2022-01-10 | CVE-2018-13383 | Fortinet FortiOS and FortiProxy | Fortinet FortiOS and FortiProxy Out-of-bounds Write | 0.32 | 0.86 | None yet | Yes |
| 2022-01-10 | CVE-2018-13382 | Fortinet FortiOS and FortiProxy | Fortinet FortiOS and FortiProxy Improper Authorization | 0.82 | 0.98 | None yet | Yes |
| 2021-12-10 | CVE-2021-44168 | Fortinet FortiOS | Fortinet FortiOS Arbitrary File Download | 0.01 | 0.97 | Out of scope (local) | No |
| 2021-11-03 | CVE-2020-12812 | Fortinet FortiOS | Fortinet FortiOS SSL VPN Improper Authentication Vulnerability | 0.45 | 0.98 | None yet | Yes |
| 2021-11-03 | CVE-2019-5591 | Fortinet FortiOS | Fortinet FortiOS Default Configuration Vulnerability | 0.19 | 0.98 | Nuclei · Suricata | Yes |
| 2021-11-03 | CVE-2018-13379 | Fortinet FortiOS | Fortinet FortiOS SSL VPN Path Traversal Vulnerability | 1.00 | 0.99 | Nuclei · Suricata | Yes |
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