CVE-2026-26060
High
Description
Fleet is open source device management software. Prior to 4.81.0, 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. Version 4.81.0 patches the issue.
SeverityHigh
CVSS8.8
Exploit probability—
ProductFleet
PublishedMar 27, 2026
First seenMar 27, 2026
Weakness typeCWE-613CWE-613
How to fix
Update
- fleetdm fleet4.81.0 or later
- github.com/fleetdm/fleet/v44.43.5-0.20260113202849-bbc1aef2987d or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| fleetdm fleet | v < 4.81.0 | 4.81.0 |
| github.com/fleetdm/fleet/v4Go | v < 4.43.5-0.20260113202849-bbc1aef2987d, No range specified | 4.43.5-0.20260113202849-bbc1aef2987d |
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