FortiGuest 1.1
FORTIGUEST-1.1Fortinet · OS release · FortiGuest Series
No security fixes since · 198 days ago
FortiGuest 1.1 stopped receiving security fixes on (198 days ago); general support continues until (in 350 days).
- Notice published
- 3y 7mo ago
- End of software maintenance
- 7mo ago
- End of security support
- 7mo ago
- End of support
- in 11mo
Lifecycle Milestones
| Lifecycle notice published | 3y 7mo ago | |
|---|---|---|
| End of software maintenance | 7mo ago | |
| End of security vulnerability support | 7mo ago | |
| Last date of support | in 11mo |
Is FortiGuest 1.1 still maintained?
Not for security. Fortinet stopped security fixes for FortiGuest 1.1 on 2026-04-27; general support continues until 2027-10-27. A device on this release gets no patches for vulnerabilities disclosed after that date. Plan an upgrade to a maintained release. See Fortinet's lifecycle bulletin.
When do security fixes for FortiGuest 1.1 stop?
Fortinet stopped engineering fixes for FortiGuest 1.1, including security patches, on 2026-04-27. A device on this release cannot be patched against vulnerabilities disclosed after that date without upgrading.
What should I upgrade FortiGuest 1.1 to?
Upgrade to a currently maintained Fortinet release. Check Fortinet's release notes for the recommended version.
FortiGuest 1.1 Release Lifecycle
FortiGuest 1.1 is a Fortinet FortiGuest software release. Releases are maintained on a fixed schedule: Fortinet ships fixes and security patches until the release reaches end of engineering, after which a device must be upgraded to a maintained release to stay patchable. The dates below are milestones for the software train, not for any specific appliance — hardware running this release has its own separate lifecycle. Fortinet stopped security fixes for this release on ; general support continues until . Devices running it should be upgraded to a maintained release.