CVE-2026-27741
Received Received - Intake
CSRF in Bludit 3.16.1 Admin Endpoints Enables Unauthorized Actions

Publication date: 2026-02-23

Last updated on: 2026-02-26

Assigner: VulnCheck

Description
Bludit version 3.16.1 contains a cross-site request forgery (CSRF) vulnerability in the /admin/uninstall-plugin/ and /admin/install-theme/ endpoints. The application does not implement anti-CSRF tokens or other request origin validation mechanisms for these administrative actions. An attacker can induce an authenticated administrator to visit a malicious page that silently submits crafted requests, resulting in unauthorized plugin uninstallation or theme installation. This may lead to loss of functionality, execution of untrusted code via malicious themes, and compromise of system integrity.
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Meta Information
Published
2026-02-23
Last Modified
2026-02-26
Generated
2026-06-16
AI Q&A
2026-02-24
EPSS Evaluated
2026-06-15
NVD
CVE-2026-27741
EUVD
EUVD-2026-7475
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
bludit bludit 3.16.1
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-352 The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.
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Executive Summary

Bludit version 3.16.1 has a cross-site request forgery (CSRF) vulnerability in its /admin/uninstall-plugin/ and /admin/install-theme/ endpoints.

The application does not use anti-CSRF tokens or any other method to verify the origin of requests for these administrative actions.

As a result, an attacker can trick an authenticated administrator into visiting a malicious webpage that silently sends crafted requests to uninstall plugins or install themes without authorization.

This can lead to loss of functionality, execution of untrusted code through malicious themes, and compromise of the system's integrity.

Impact Analysis

This vulnerability can impact you by allowing an attacker to perform unauthorized administrative actions on your Bludit installation.

  • Loss of functionality due to unintentional uninstallation of plugins.
  • Execution of untrusted or malicious code via installation of harmful themes.
  • Overall compromise of system integrity, potentially leading to further security breaches.
Compliance Impact

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Detection Guidance

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Mitigation Strategies

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