How many CVEs have patched Middleware?

1 published CVEs changed Middleware in fleetdm/fleet, in 1 distinct patches totalling 2 changed lines, between 2026 and 2026.

What is the latest CVE that changed Middleware?

CVE-2026-23517 (Fleet has an Access Control vulnerability in debug/pprof endpoints), published 2026-01-21, changed lines 42 of server/service/debug_handler.go.

How does Middleware compare to the rest of fleetdm/fleet?

fleetdm/fleet has 14 CVEs with a located fix in total; 1 of them changed Middleware.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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Middleware

Middleware in fleetdm/fleet: Patched by 1 CVEs

fleetdm/fleet

Function

Middleware

Name: Middleware in fleetdm/fleet: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

server/service/debug_handler.go

Last patched January 21, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

Middleware in fleetdm/fleet was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 2 lines in total.

fleetdm/fleet has 14 CVEs with a located fix in total, so 7% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed Middleware, newest first, with the lines each fix touched.

On this page

Overview
CVEs that patched it
Other hotspots in the repository
FAQ
References

Fleet has an Access Control vulnerability in debug/pprof endpoints
CVE-2026-23517 · line 42 · +1 −1
High · CVSS 7.1
EPSS 0.3%2026-01-21

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Monitor fleet CVEs

Other hotspots in the repository

Functions in fleetdm/fleet changed by the most CVE fixes.

SearchTargets1 CVEs · server/service/targets.go MDMWindowsGetEnrolledDeviceWithDeviceID1 CVEs · server/datastore/mysql/microsoft_mdm.go isRekeyRequest1 CVEs · pkg/mdm/mdmtest/windows.go SendResponse1 CVEs · pkg/mdm/mdmtest/windows.go doManagementReq1 CVEs · pkg/mdm/mdmtest/windows.go getCredHDR1 CVEs · pkg/mdm/mdmtest/windows.go

All patched functions in fleetdm/fleet

Frequently asked questions

Common questions about CVE fixes to Middleware.

How many CVEs have patched Middleware?: 1 published CVEs changed Middleware in fleetdm/fleet, in 1 distinct patches totalling 2 changed lines, between 2026 and 2026.
What is the latest CVE that changed Middleware?: CVE-2026-23517 (Fleet has an Access Control vulnerability in debug/pprof endpoints), published 2026-01-21, changed lines 42 of server/service/debug_handler.go.
How does Middleware compare to the rest of fleetdm/fleet?: fleetdm/fleet has 14 CVEs with a located fix in total; 1 of them changed Middleware.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

server/service/debug_handler.go on GitHub (opens in a new tab)
All patched functions in fleetdm/fleet
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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