cvedb.io
CVE-2026-23517
HIGH · CVSS 8.1
EPSS exploitation probability: 0%
Published 2026-01-21T22:15:49.997 · Last modified 2026-06-17T10:21:42.730

Summary

Fleet is open source device management software. A broken access control issue in versions prior to 4.78.3, 4.77.1, 4.76.2, 4.75.2, and 4.53.3 allowed authenticated users to access debug and profiling endpoints regardless of role. As a result, low-privilege users could view internal server diagnostics and trigger resource-intensive profiling operations. Fleet’s debug/pprof endpoints are accessible to any authenticated user regardless of role, including the lowest-privilege “Observer” role. This allows low-privilege users to access sensitive server internals, including runtime profiling data and in-memory application state, and to trigger CPU-intensive profiling operations that could lead to denial of service. Versions 4.78.3, 4.77.1, 4.76.2, 4.75.2, and 4.53.3 fix the issue. If an immediat

Affected products

fleetdm — fleet

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.