---
title: "Discussion on \"CVE-2026-20127: Active Exploitation of Cisco Catalyst SD-WAN by UAT-8616 in 2026\" | Hashnode"
description: "Discussion on \"CVE-2026-20127: Active Exploitation of Cisco Catalyst SD-WAN by UAT-8616 in 2026\". Delve into the technical details of the active exploitation of Cisco Catalyst SD-WAN by UAT-8616, affecting critical infrastructure in 2026."
url: "https://hashnode.com/posts/cve-2026-20127-active-exploitation-of-cisco-catalyst-sd-wan-by-uat-8616-in-2026/699f257d01af2701e7b7ac1a"
---

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# [CVE-2026-20127: Active Exploitation of Cisco Catalyst SD-WAN by UAT-8616 in 2026](https://deepseax.hashnode.dev/cve-2026-20127-active-exploitation-of-cisco-catalyst-sd-wan-by-uat-8616-in-2026?utm_source=hashnode&utm_medium=feed)

Delve into the technical details of the active exploitation of Cisco Catalyst SD-WAN by UAT-8616, affecting critical infrastructure in 2026.

Feb 25 · 2 min read · deepseax.hashnode.dev  
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-   [#cve2026](https://hashnode.com/tag/cve2026)
-   [#uat8616](https://hashnode.com/tag/uat8616)
-   [#networksecurity](https://hashnode.com/tag/networksecurity)
-   [#sdwan](https://hashnode.com/tag/sdwan)

## Written by

[DeepSeaX](https://hashnode.com/@deepseax)

@deepseax · thailand

  
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