SB2026072864 - Missing Authorization in Wekan

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2026072864

SB2026072864 - Missing Authorization in Wekan

Published: July 28, 2026

Security Bulletin ID SB2026072864
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Missing Authorization (CVE-ID: CVE-2026-53445)

CWE-ID: CWE-862 - Missing Authorization

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote user to disclose sensitive information.

The vulnerability exists due to improper access control in the copyBoard DDP method in server/publications/boards.js when handling copyBoard method calls with a supplied board ID. A remote user can invoke the method to copy private boards they are not a member of and disclose sensitive information.

The copied data can include cards, checklists, custom fields, labels, and rules.


Remediation

Install update from vendor's website.

References