FortiSandbox vulnerabilities: known CVEs & security history
Fortinet · Actively exploited · 60 tracked CVEs · 2 actively exploited · updated July 2026 · what is a CVE? →
This is the full list of known vulnerabilities (CVEs) across all FortiSandbox release lines — 60 in total, with 2 actively exploited in the wild. A CVE here doesn't mean your version is affected — check FortiSandbox's current status and the safe version to run.
Known FortiSandbox CVEs
Actively-exploited and most-severe first. Open any CVE for full details.
| CVE | Severity | CVSS | EPSS | Year |
|---|---|---|---|---|
| CVE-2026-25089⚡ exploited | critical | 9.8 | 36% | 2026 |
| CVE-2026-39808⚡ exploited | critical | 9.8 | 49% | 2026 |
| CVE-2026-26083 | critical | 9.8 | 1% | 2026 |
| CVE-2026-39813 | critical | 9.8 | 17% | 2026 |
| CVE-2025-52436 | high | 8.8 | 6% | 2026 |
| CVE-2024-52961 | high | 8.8 | 1% | 2025 |
| CVE-2024-27778 | high | 8.8 | 1% | 2025 |
| CVE-2024-31491 | high | 8.8 | 1% | 2024 |
| CVE-2024-21756 | high | 8.8 | 2% | 2024 |
| CVE-2024-21755 | high | 8.8 | 2% | 2024 |
| CVE-2022-27487 | high | 8.8 | 1% | 2023 |
| CVE-2021-26097 | high | 8.8 | 1% | 2021 |
| CVE-2020-29011 | high | 8.8 | 1% | 2021 |
| CVE-2026-59835 | high | 8.6 | 0% | 2026 |
| CVE-2024-54027 | high | 8.2 | 0% | 2025 |
| CVE-2024-23671 | high | 8.1 | 1% | 2024 |
| CVE-2023-41682 | high | 8.1 | 1% | 2023 |
| CVE-2021-24010 | high | 8.1 | 1% | 2021 |
| CVE-2024-45328 | high | 7.8 | 0% | 2025 |
| CVE-2023-41843 | high | 7.5 | 0% | 2023 |
| CVE-2023-41681 | high | 7.5 | 0% | 2023 |
| CVE-2023-41680 | high | 7.5 | 0% | 2023 |
| CVE-2021-22124 | high | 7.5 | 1% | 2021 |
| CVE-2025-53949 | high | 7.2 | 16% | 2025 |
| CVE-2025-53679 | high | 7.2 | 11% | 2025 |
| CVE-2024-54018 | high | 7.2 | 9% | 2025 |
| CVE-2024-27781 | high | 7.1 | 25% | 2025 |
| CVE-2021-26105 | medium | 6.8 | 0% | 2025 |
| CVE-2026-25691 | medium | 6.7 | 0% | 2026 |
| CVE-2024-27779 | medium | 6.7 | 0% | 2025 |
| CVE-2023-47541 | medium | 6.7 | 0% | 2024 |
| CVE-2023-47540 | medium | 6.7 | 1% | 2024 |
| CVE-2022-27485 | medium | 6.5 | 1% | 2023 |
| CVE-2021-26096 | medium | 6.4 | 1% | 2021 |
| CVE-2021-22125 | medium | 6.3 | 1% | 2021 |
| CVE-2020-29014 | medium | 6.3 | 1% | 2021 |
| CVE-2018-1356 | medium | 6.1 | 1% | 2019 |
| CVE-2024-31487 | medium | 5.9 | 1% | 2024 |
| CVE-2022-26115 | medium | 5.9 | 0% | 2023 |
| CVE-2020-29012 | medium | 5.6 | 1% | 2021 |
| CVE-2025-61886 | medium | 5.4 | 0% | 2026 |
| CVE-2025-54353 | medium | 5.4 | 6% | 2025 |
| CVE-2022-22305 | medium | 5.4 | 0% | 2023 |
| CVE-2020-29013 | medium | 5.4 | 1% | 2022 |
| CVE-2021-24014 | medium | 5.4 | 1% | 2021 |
| CVE-2025-46215 | medium | 5.3 | 0% | 2025 |
| CVE-2021-32591 | medium | 5.3 | 1% | 2021 |
| CVE-2021-26098 | medium | 5.3 | 1% | 2021 |
| CVE-2026-39812 | medium | 4.8 | 0% | 2026 |
| CVE-2025-53608 | medium | 4.8 | 0% | 2026 |
| CVE-2024-54026 | medium | 4.3 | 0% | 2025 |
| CVE-2024-52960 | medium | 4.3 | 0% | 2025 |
| CVE-2024-31490 | medium | 4.3 | 0% | 2024 |
| CVE-2020-15939 | medium | 4.3 | 1% | 2021 |
| CVE-2025-67685 | low | 3.8 | 0% | 2026 |
| CVE-2022-30305 | low | 3.7 | 1% | 2022 |
| CVE-2023-45587 | low | 3.5 | 0% | 2023 |
| CVE-2023-41844 | low | 3.5 | 0% | 2023 |
| CVE-2023-41836 | low | 3.5 | 0% | 2023 |
| CVE-2026-27316 | low | 2.7 | 0% | 2026 |
Is my FortiSandbox version affected?
The list above spans every release. To know whether your version is affected — and the minimum safe version to upgrade to — check it directly.
Check your FortiSandbox version → · Monitor FortiSandbox for new CVEs →
FortiSandbox vulnerabilities — frequently asked
How many known vulnerabilities does FortiSandbox have?
IsItPatched tracks 60 CVEs for FortiSandbox, 2 of which are actively exploited (CISA KEV). 4 are critical-severity and 23 high-severity. These span every release line — what matters is whether the version you run is affected.
Does FortiSandbox have any actively-exploited vulnerabilities?
Yes — 2 FortiSandbox CVEs are in CISA's Known Exploited Vulnerabilities catalog, meaning they are confirmed exploited in the wild. Patch these as a priority.
What is the most severe FortiSandbox vulnerability?
Among tracked issues, CVE-2026-25089 (CRITICAL, CVSS 9.8), which is actively exploited, ranks highest — a OS command injection weakness.
Is FortiSandbox safe to use?
It depends on the version. The latest supported FortiSandbox release clears the known issues; older versions may still be affected. Check the exact version you run for a verdict.
CVE data aggregated from NVD, CISA KEV and EPSS (FIRST.org). Related: FortiSandbox security status · FortiSandbox end-of-life · actively-exploited CVEs. Always verify against Fortinet's advisories — see our disclaimer.