CapaOne
Intune patches Windows — but not the applications attackers target most.
Intune is a mature, capable platform. For organizations running Microsoft 365, it is the natural foundation for endpoint management — handling enrollment, compliance policies, configuration profiles, and Windows updates with reliable consistency.
But there is a gap that Intune does not close. And it is one of the most exploited attack surfaces in modern enterprise environments: third-party application patching. This Intune third-party application patching gap is not a configuration issue — it is an architectural boundary.
Understanding the Intune Patch Gap for Third-Party Applications
Intune manages Windows updates through Windows Update for Business. It handles Microsoft applications through its native tooling. What it does not provide, out of the box, is an automated catalog for third-party applications — the browsers, runtimes, productivity tools, and security utilities that make up the majority of software on most endpoints.
Applications like Chrome, Adobe Reader, Java, Zoom, and 7-Zip are common targets for attackers precisely because they are widely deployed and frequently outdated. An unpatched Java installation or an aging version of Adobe Reader is not an edge case — it is the reality in most enterprise environments that rely on Intune alone for patch management.
Without a third-party patching solution, IT teams face three options: manual packaging and deployment for every update, a separate point solution that adds another tool to manage, or accepting the exposure gap and hoping it does not become an incident.
Why This Matters More Than Most IT Teams Realize
The impact of the third-party patch gap compounds over time. Version drift builds quietly. Applications that missed one update cycle miss the next. Devices that were not online during a deployment window fall behind and stay behind. Without continuous visibility into application versions across the estate, IT teams lose the ability to answer a simple question with confidence: which endpoints are exposed right now?
Chrome vulnerabilities being exploited in the wild increased 1,840% last year.
Not Windows. Not Microsoft software. The applications on every endpoint — the ones Intune doesn’t patch.
This is not a failure of Intune. It is a deliberate architectural boundary. Intune is designed to manage the Microsoft ecosystem. Third-party application coverage was never its primary purpose.
Closing the Intune Patch Gap With Application Manager
Application Manager adds what Intune does not include: an automated catalog of third-party applications, staged deployment, no-code packaging for business applications, and real-time visibility into update posture across every endpoint.
It runs alongside Intune — not instead of it. Intune remains the source of truth for enrollment, compliance, and configuration. Application Manager targets the same Entra ID groups, honors the existing group structure, and delivers updates on a schedule set by IT teams. There is no parallel management layer, no additional agent complexity, and no steep learning curve.
The result is a complete application update posture — Windows covered by Intune, third-party applications covered by Application Manager — without adding tool sprawl or operational overhead.
The Operational Outcome of Closing the Gap
IT teams that close the third-party patch gap consistently report fewer escalations caused by version mismatch, faster remediation when a new vulnerability is disclosed, and cleaner audit evidence when compliance reviews require proof of update posture.
The gap is well-understood. The fix is straightforward. The question is how long to leave it open.
Frequently Asked Questions
The Intune patch gap for third-party applications refers to the lack of a native, automated update catalog in Intune for applications such as Chrome, Adobe Reader, Java, and Zoom. Intune manages Windows updates through Windows Update for Business and handles Microsoft applications natively — but leaves third-party patching to manual processes or separate tools. This gap exposes endpoints to known vulnerabilities in the applications that attackers target most.
Version drift occurs because Intune does not natively automate third-party application updates. Applications that miss one update cycle tend to fall further behind over time. Devices that are offline during a deployment window are not remediated automatically. Without continuous visibility into application versions across the estate, IT teams cannot reliably identify which endpoints are exposed at any given time.
Application Manager adds automated third-party patching alongside Intune without replacing it. It targets the same Entra ID groups, honors existing group structure, and delivers updates on a schedule IT teams control. Intune remains the source of truth for enrollment, compliance, and configuration. Application Manager closes the third-party application gap without adding tool sprawl or agent complexity.
IT teams that close the third-party patch gap report fewer escalations caused by version mismatch, faster remediation when new vulnerabilities are disclosed, and cleaner audit evidence when compliance reviews require proof of application update posture. Automated patching eliminates the manual effort of tracking, packaging, and deploying updates for each application across the estate.
