CVE-2026-27741

MEDIUM 4.3

Bludit <= 3.16.1 CSRF in Plugin and Theme Management Endpoints

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-352
Vendor	bludit
Product	bludit
Published	Feb 23, 2026
Last Updated	Mar 5, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Affected Versions

Bludit / Bludit

0 ≤ 3.16.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/bludit/bludit/issues/1577 vulncheck.com: https://www.vulncheck.com/advisories/bludit-csrf-in-plugin-and-theme-management-endpoints

Credits

Ryan Chan (@RyanC34) Beatriz Fresno Naumova