CVE-2026-26060

Fleet: Password reset tokens remain valid after password change for 24 hours

State: Published
Severity: 6.0 Medium
Published: Mar 27, 2026
Updated: Mar 27, 2026
Reserved: Feb 10, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	6.0 Medium	CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N	GitHub_M

Weaknesses

CWE-613 Insufficient Session Expiration

Affected Products

Product	Versions
fleetfleetdm	< 4.81.0Affected

References

https://github.com/fleetdm/fleet/security/advisories/GHSA-3458-r943-hmx4

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