CVE-2026-5228 HIGH

CVE-2026-5228: Improper Access Control in Kurt Software Studio's WriteUp Mobile App

Vendor Kurt Software Studio
Product WriteUp Mobile App
Weakness CWE-284
Published June 4, 2026
Last update June 4, 2026
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Improper Access Control, Missing Authorization vulnerability in Kurt Software Studio WriteUp Mobile App allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects WriteUp Mobile App: from 1.3.0 through 04062026.

Key dates

02Disclosure timeline

June 4, 2026 CVE published
June 4, 2026 Record updated