CVE-2026-26060: Fleet: Password reset tokens remain valid after password change for 24 hours

March 27, 2026

A vulnerability in Fleet’s password management logic could allow previously issued password reset tokens to remain valid after a user changes their password. As a result, a stale password reset token could be reused to reset the account password even after a defensive password change.

References

github.com/advisories/GHSA-3458-r943-hmx4
github.com/fleetdm/fleet
github.com/fleetdm/fleet/security/advisories/GHSA-3458-r943-hmx4
nvd.nist.gov/vuln/detail/CVE-2026-26060

Code Behaviors & Features

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