FortiSandbox 5.2 · Version Status
FortiSandbox 5.2 End of Life Date
FortiSandbox 5.2 end-of-life date, support status, and CVE risk. Data reconciled from official vendor documentation and endoflife.date at every build; the source of each date is on the product page.
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FortiSandbox 5.2 is actively supported. EOL date: December 10, 2030.
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EOL Date
Dec 10, 2030
1553 days remaining
Latest Release
5.2
Standard release
Release Date
Jun 10, 2026
FortiSandbox 5.2 series
Lifecycle detail
FortiSandbox 5.2 was released on June 10, 2026 and support is scheduled to end on December 10, 2030 — a planned supported lifespan of 4 years and 6 months, in line with the 4 years and 6 months median for FortiSandbox releases.
Attack Surface
10/30 Medium tier
CISA KEV Exposure
20/20 Named in CISA KEV
Extended Support
0/10 Available
EOL Risk Score™ — proprietary methodology by endoflife.ai. Factors: EOL recency, attack surface breadth, CISA KEV catalog presence, extended support availability. Updated at every build.
Methodology → ·
View score card →
All FortiSandbox Versions
| Version | Latest | EOL Date | Status |
|---|
| 1.2 |
1.2 |
Aug 3, 2018 |
EOL |
| 1.3 |
1.3 |
Dec 25, 2018 |
EOL |
| 1.4 |
1.4 |
Feb 11, 2019 |
EOL |
| 2.0 |
2.0 |
Jul 6, 2019 |
EOL |
| 2.1 |
2.1 |
Jan 13, 2020 |
EOL |
| 2.2 |
2.2 |
Sep 15, 2020 |
EOL |
| 2.3 |
2.3 |
Feb 28, 2021 |
EOL |
| 2.4 |
2.4 |
Nov 3, 2021 |
EOL |
What does FortiSandbox 5.2 end of life mean?
When FortiSandbox 5.2 reaches end of life, the maintainers stop issuing security patches for this version. CVEs discovered after the EOL date are publicly disclosed on the National Vulnerability Database with no patch available. Exploit code frequently appears on GitHub within days of disclosure.
The CVE blind spot: Most vulnerability scanners check for known CVEs but do not flag the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Running FortiSandbox 5.2 past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.
Migrate to FortiSandbox 5.2 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does FortiSandbox 5.2 reach end of life?
FortiSandbox 5.2 reached end of life on December 10, 2030. That is 1553 days remaining.
Is FortiSandbox 5.2 still supported?
Yes, FortiSandbox 5.2 is currently supported. The EOL date is December 10, 2030.
What should I upgrade to from FortiSandbox 5.2?
The recommended upgrade from FortiSandbox 5.2 is
FortiSandbox 5.2 — the latest actively supported version. Check the
FortiSandbox full timeline for all supported versions.
What are the security risks of running FortiSandbox 5.2 past EOL?
When FortiSandbox 5.2 reaches end of life, the maintainers stop issuing security patches. Any CVEs disclosed after the EOL date accumulate with no remediation path. Most vulnerability scanners do not flag this — it is the CVE blind spot. Organizations running EOL FortiSandbox should migrate immediately or implement compensating controls.