CVE-2026-24885

HIGH EPSS 7.9%
Published Feb 10, 20264mo ago · Modified Feb 13, 20264mo ago
8.0 CVSS 3.1
High
Find Similar
Published Feb 10, 2026 4mo ago
Last Modified Feb 13, 2026 4mo ago

Description

Kanboard is project management software focused on Kanban methodology. Prior to 1.2.50, a Cross-Site Request Forgery (CSRF) vulnerability exists in the ProjectPermissionController within the Kanboard application. The application fails to strictly enforce the application/json Content-Type for the changeUserRole action. Although the request body is JSON, the server accepts text/plain, allowing an attacker to craft a malicious form using the text/plain attribute. Which allows unauthorized modification of project user roles if an authenticated admin visits a malicious site This vulnerability is fixed in 1.2.50.

CVSS Details

Base Score
8.0
Exploitability
2.1
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
7.9% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-352 Cross-Site Request Forgery (CSRF) Authentication

Affected Products 1

VendorProductVersionRange
kanboardkanboard* <1.2.50

References 3

  • github.com https://github.com/kanboard/kanboard/commit/2c56d92783d4a3094812c2f7cba50f80a372f95e
    Patch
  • github.com https://github.com/kanboard/kanboard/releases/tag/v1.2.50
    ProductRelease Notes
  • github.com https://github.com/kanboard/kanboard/security/advisories/GHSA-582j-h4w4-hwr5
    ExploitVendor Advisory

Remediation

  • github.com https://github.com/kanboard/kanboard/commit/2c56d92783d4a3094812c2f7cba50f80a372f95e
    Patch