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Webstack vulnerabilities

1 tracked advisories · slug webstack

Important: Webstack appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works

Tracked advisories

1

Latest advisory

14 April 2026

CISA KEV matches

0

In this WordPress feed

WordPress slug

webstack

Theme

What this means for Webstack

This catalog lists 1 known advisories affecting Webstack. The most recent was published on 14 April 2026. If you use this software, compare your installed version against the affected ranges on each advisory and update to a fixed release outside those ranges. SiteRespond Defence checks your actual installed version when the plugin is connected — listing here does not by itself mean your site is vulnerable.

Latest issues

  • WebStack <= 1.2024 - Unauthenticated Arbitrary File Upload

    May allow attackers to run arbitrary code on the server if exploited.

    Published 14 April 2026

Vulnerability types

  • Remote code execution1

Authentication (inferred from titles)

  • Unauthenticated1
  • Authenticated0
  • Unspecified0

Advisory history

Known Webstack advisories published by month.

All advisories

Check whether your installed version is affected

SiteRespond Defence matches your installed Webstack version against this catalog when the Defence plugin is connected to your WordPress site.

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