CVE-2026-26061

CVSS Score & Metrics

Base Score

7.5 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H                                    

Vulnerability Description

Fleet is open source device management software. Prior to 4.81.0, Fleet contained multiple unauthenticated HTTP endpoints that read request bodies without enforcing a size limit. An unauthenticated attacker could exploit this behavior by sending large or repeated HTTP payloads, causing excessive memory allocation and resulting in a denial-of-service (DoS) condition. Version 4.81.0 patches the issue.

Vulnerability Details

Published Date

March 27, 2026

Last Modified

March 31, 2026

CWE ID

CWE-770

Source

NVD

Vendor

fleetdm

Product

fleet

External References

https://github.com/fleetdm/fleet/security/advisories/GHSA-99hj-44vg-hfcp

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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