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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2026-26060

29
FAUCET Score

CVE-2026-26060 is a high-severity vulnerability affecting Fleet, an open-source device management software, in versions prior to 4.81.0. This flaw allows previously issued password reset tokens to remain valid even after a user changes their password, enabling an attacker to reuse a stale token to reset an account. With a CVSS score of 8.8 (High), this vulnerability has a network attack vector and low attack complexity, potentially leading to high impacts on confidentiality, integrity, and availability of affected accounts. There is currently no evidence of active exploitation, nor are public exploit modules available. Community discussion is minimal, and the EPSS score indicates a very low probability of exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.81.0CPE matchmatch criteria
cpe:2.3:a:fleetdm:fleet:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

6.0MEDIUM

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
LOW
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
LOW
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.34%
Probability of exploitation in next 30 days
EPSS Percentile
26.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0034 is in the 14th percentile among its peer group of 17,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

gopatch availablevia ghsa
Product: github.com/fleetdm/fleet/v4Fixed in: 4.43.5-0.20260113202849-bbc1aef2987d

Vendor Advisories (1)

goGHSA-3458-r943-hmx4medium

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

Mar 27, 2026

References

github.com / fleetdm/fleet/security/advisories/GHSA-3458-r943-hmx4
Vendor Advisory