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CVE-2026-27741— Bludit <= 3.16.1 CSRF in Plugin and Theme Management Endpoints

CVSS 4.3 · Medium EPSS 0.03% · P10
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I. Basic Information for CVE-2026-27741

Vulnerability Information
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Vulnerability Title
Bludit <= 3.16.1 CSRF in Plugin and Theme Management Endpoints
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨站请求伪造(CSRF)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Bludit 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bludit是Bludit开源的一套开源的轻量级博客内容管理系统（CMS）。 Bludit 3.16.1版本存在跨站请求伪造漏洞，该漏洞源于/admin/uninstall-plugin/和/admin/install-theme/端点缺少反CSRF令牌，可能导致跨站请求伪造攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
BluditBludit 0 ~ 3.16.1 -

II. Public POCs for CVE-2026-27741

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III. Intelligence Information for CVE-2026-27741

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IV. Related Vulnerabilities

Same product: Bludit
Same vendor: Bludit
Same weakness: CWE-352

V. Comments for CVE-2026-27741

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