CVE-2026-15290
Last modified
CVE-2026-15290 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to blind SQL Injection via the search parameter in all versions up to, and including, 2.10.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. EPSS estimates a 0.39% chance of exploitation in the next 30 days.
Description
The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to blind SQL Injection via the search parameter in all versions up to, and including, 2.10.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. This vulnerability was partially patched in version 2.9.2 when initially addressing CVE-2025-0308.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/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 |
|---|---|---|
| ultimatemember | Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin | <= 2.10.1 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-15290?
How severe is CVE-2026-15290?
How do I fix CVE-2026-15290?
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-2026-15285The Plus Addons for Elementor plugin for WordPress was vulne…6.4
- CVE-2026-15286The Gutenberg Blocks with AI by Kadence WP – Page Builder Fe…4.3
- CVE-2026-15287The rtMedia for WordPress, BuddyPress and bbPress plugin for…6.5
- CVE-2026-15288The SureForms – Drag and Drop Form Builder for WordPress plu…7.5
- CVE-2026-15289The Booking calendar, Appointment Booking System plugin for …5.9
- CVE-2026-1529A flaw was found in Keycloak. An attacker can exploit this v…8.1
- CVE-2026-15291The Chat Help – Click to Chat Button & Form plugin for WordP…7.5
- CVE-2026-15292The Sudoku Shortcode plugin for WordPress is vulnerable to S…6.4
- CVE-2026-15293The WP Business Intelligence Lite plugin for WordPress is vu…8
- CVE-2026-15295The WordPress Infinite Scroll – Ajax Load More plugin for Wo…4.4
- CVE-2026-15296The affiliate-toolkit – WP Affiliate Plugin with Amazon plug…6.4
- CVE-2026-15297The Newsletter, SMTP, Email marketing and Subscribe forms by…6.1
Are you affected by CVE-2026-15290?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
