---
title: "Discussion on \"Two Exchange Bugs, Two Very Different Prerequisites\" | Hashnode"
description: "Discussion on \"Two Exchange Bugs, Two Very Different Prerequisites\". Two August Exchange flaws share a patch window, but the attack prerequisites are different enough that defenders should not treat them as one problem."
url: "https://hashnode.com/posts/exchange-cve-2026-62911-62913-prerequisites/6a8ea4caf7eee8eaff6fa467"
---

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# [Two Exchange Bugs, Two Very Different Prerequisites](https://404-founders.com/blog/exchange-cve-2026-62911-62913-prerequisites?utm_source=hashnode&utm_medium=feed)

Two August Exchange flaws share a patch window, but the attack prerequisites are different enough that defenders should not treat them as one problem.

Aug 26 · 3 min read · 404-founders.com  
Updated Nov 1  
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-   [#microsoft-exchange](https://hashnode.com/tag/microsoft-exchange)
-   [#cve-2026-62911](https://hashnode.com/tag/cve-2026-62911)
-   [#cve-2026-62913](https://hashnode.com/tag/cve-2026-62913)
-   [#remote-code-execution](https://hashnode.com/tag/remote-code-execution)
-   [#cybersecurity](https://hashnode.com/tag/cybersecurity)

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@404-founders · Bosnia and Herzegovina, Estonia

  
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