CVE-2026-16590
Last modified
CVE-2026-16590 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. The WP Directory Kit WordPress plugin before 1.5.5 does not perform authorization or nonce checks on one of its authenticated AJAX actions, allowing any authenticated user such as a Subscriber to retrieve stored contact messages and associated user data belonging to other users.. EPSS estimates a 0.14% chance of exploitation in the next 30 days.
Description
The WP Directory Kit WordPress plugin before 1.5.5 does not perform authorization or nonce checks on one of its authenticated AJAX actions, allowing any authenticated user such as a Subscriber to retrieve stored contact messages and associated user data belonging to other users.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Unknown | WP Directory Kit | < 1.5.5 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-16590?
How severe is CVE-2026-16590?
How do I fix CVE-2026-16590?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-16583The Orbit Fox: Duplicate Page, Menu Icons, SVG Support, Cook…6.1
- CVE-2026-16584Improper handling of an initialization failure in AWS API MC…7.3
- CVE-2026-16585The Better Messages – Chat Rooms, Group Chat, Private Messag…7.2
- CVE-2026-16587The Advanced Form Integration — Connect Forms to 200+ Apps p…4.3
- CVE-2026-16589The WP Directory Kit WordPress plugin before 1.5.5 does not …7.7
- CVE-2026-1659GitLab has remediated an issue in GitLab CE/EE affecting all…7.5
- CVE-2026-16594The WP Directory Kit WordPress plugin before 1.5.5 does not …7.5
- CVE-2026-16595The WP Directory Kit WordPress plugin before 1.5.5 does not …6.5
- CVE-2026-16597The GTM4WP – A Google Tag Manager (GTM) plugin for WordPress…7.2
- CVE-2026-1660GitLab has remediated an issue in GitLab CE/EE affecting all…6.5
- CVE-2026-16602The Passster WordPress plugin before 4.3.6 does not perform…7.5
- CVE-2026-16603The Passster WordPress plugin before 4.3.6 does not enforce…7.5
Are you affected by CVE-2026-16590?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
