CVE-2026-5228

Improper Access Control in Kurt Software Studio's WriteUp Mobile App

Published Jun 4, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Kurt Software Studio
Kurt Software Studio writeup Mobile App
Vendors & Products Kurt Software Studio
Kurt Software Studio writeup Mobile App
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Improper Access Control in Kurt Software Studio's WriteUp Mobile App
Weaknesses CWE-284
CWE-862
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
TR-CERT
Published
Updated
Jun 4, 2026, 5:28 PM
Reserved
Mar 31, 2026, 1:21 PM
Status
Deferred
Published
Jun 4, 2026, 4:16 PM
Modified
Jul 22, 2026, 8:10 PM