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CVE-2026-25924 - Vulnerability Analysis

HighCVSS: 8.4

Last Updated: February 13, 2026

Kanboard - Authentication Bypass & Remote Code Execution

Published: February 11, 2026Updated: February 13, 2026PoC AvailableRemote Exploitable

Overview

Kanboard < 1.2.50 contains a security control bypass caused by missing backend verification of PLUGIN_INSTALLER setting, letting authenticated administrators achieve remote code execution by installing malicious plugins.

Severity & Score

Severity: High

CVSS Score: 8.4

Impact

Authenticated administrators can execute arbitrary code remotely, potentially compromising the entire server.

Mitigation

Upgrade to version 1.2.50 or later.

References

https://github.com/kanboard/kanboard/commit/b9ada89b1a64034612fc4262b88c42458c0d6ee4
https://github.com/kanboard/kanboard/releases/tag/v1.2.50
https://github.com/kanboard/kanboard/security/advisories/GHSA-grch-p7vf-vc4f

Related Resources

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Details

CVE ID: CVE-2026-25924
Severity: High
CVSS Score: 8.4
Type: broken_access_control
Status: confirmed

CWE

CWE-863

CVSS Metrics

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