---
title: "Discussion on \"TeamCity CVE-2026-63077: Patch Exposed Servers First\" | Hashnode"
description: "Discussion on \"TeamCity CVE-2026-63077: Patch Exposed Servers First\". JetBrains patched a CVSS 9.8 unauthenticated RCE in TeamCity On-Premises."
url: "https://hashnode.com/posts/alert-teamcity-cve-2026-63077/6a84fa0fc729acc538b411b7"
---

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# [TeamCity CVE-2026-63077: Patch Exposed Servers First](https://404-founders.com/blog/alert-teamcity-cve-2026-63077?utm_source=hashnode&utm_medium=feed)

JetBrains patched a CVSS 9.8 unauthenticated RCE in TeamCity On-Premises.

Aug 7 · 5 min read · 404-founders.com  
Updated 6d ago  
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-   [#cybersecurity](https://hashnode.com/tag/cybersecurity)
-   [#vulnerability](https://hashnode.com/tag/vulnerability)
-   [#teamcity](https://hashnode.com/tag/teamcity)
-   [#jetbrains](https://hashnode.com/tag/jetbrains)
-   [#ci-cd](https://hashnode.com/tag/ci-cd)

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