What is the CVSS score of CVE-2026-27042?

CVE-2026-27042 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of WPDeveloper NotificationX are affected by CVE-2026-27042?

Organizations using Missing Authorization vulnerability in WPDeveloper NotificationX notificationx should be aware of moderate risk from CVE-2026-27042, a missing authorization vulnerability rated…

How to fix or mitigate CVE-2026-27042?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

WPDeveloper NotificationX CVE-2026-27042

MEDIUM

Missing Authorization (CWE-862)

2026-02-19 audit@patchstack.com

Authentication Bypass

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:03 vuln.today

CVE Published

Feb 19, 2026 - 09:16 nvd

MEDIUM 5.3

DescriptionCVE.org

Missing Authorization vulnerability in WPDeveloper NotificationX notificationx allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects NotificationX: from n/a through <= 3.2.1.

AnalysisAI

Unauthorized modification of content is possible in WPDeveloper NotificationX through version 3.2.1 due to improper access control checks that allow unauthenticated attackers to manipulate notification data. This vulnerability affects all installations of the plugin without authentication requirements, enabling attackers to alter or inject malicious content. No security patch is currently available.

Technical ContextAI

Classified as CWE-862 (Missing Authorization). Affects WPDeveloper NotificationX notificationx. Missing Authorization vulnerability in WPDeveloper NotificationX notificationx allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects NotificationX: from n/a through <= 3.2.1.