# CVE-2026-62059: Ultimate Member SQL injection vulnerability

Source: https://junglewise.ai/threats/cve-2026-62059-improper-neutralization-of-special-elements-used-in-an-sql  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-01. Updated: 2026-10-05  
License: CC BY 4.0 with a link back

CVE-2026-62059 · Severity: high · CVSS 7.6 · Published 2026-10-01

Ultimate Member is a WordPress plugin that manages user accounts and membership functionality on websites. A SQL injection vulnerability in the plugin allows attackers with administrator privileges to execute arbitrary database commands, potentially exposing or modifying user data and private information. The vulnerability affects versions up to 2.13.1 and is fixed in version 2.14.0.

Technologies: [Ultimate Member](https://junglewise.ai/threats/technologies/ultimate-member). Vendors: [Ultimate Member](https://junglewise.ai/threats/vendors/ultimate-member).

## Quick answers

**Is CVE-2026-62059 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-62059 being exploited in the wild.

**How severe is CVE-2026-62059?** High severity, with a CVSS score of 7.6, published 1 October 2026.

**Which products and versions are affected?** Ultimate Member through 2.13.1.

**Is there a fix for CVE-2026-62059?** Yes: fixed in 2.14.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-62059 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-62059?** Check whether you run Ultimate Member at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- Fixed in 2.14.0

## Technical details

The Ultimate Member plugin contains a SQL injection vulnerability that allows blind SQL injection attacks. The vulnerability requires administrator-level privileges to exploit. An attacker with admin access can manipulate SQL queries to read, modify, or delete database contents, including user accounts and sensitive data.

## Affected products

- Ultimate Member Ultimate Member through 2.13.1

## Timeline

- 2026-09-08: disclosed
- 2026-10-01: advisory

## References

- [https://wordpress.org/plugins](https://wordpress.org/plugins)
- [https://patchstack.com/database/wordpress/plugin/ultimate-member/vulnerability/wordpress-ultimate-member-plugin-2-13-1-sql-injection-vulnerability?_s_id=cve](https://patchstack.com/database/wordpress/plugin/ultimate-member/vulnerability/wordpress-ultimate-member-plugin-2-13-1-sql-injection-vulnerability?_s_id=cve)

## Related threats

- [Ultimate Member plugin stored cross-site scripting in textarea field](https://junglewise.ai/threats/cve-2026-116621-the-ultimate-member-user-profile-registration-login-member)
- [Ultimate Member plugin PHP object injection](https://junglewise.ai/threats/cve-2026-115968-deserialization-of-untrusted-data-vulnerability-in-ultimate)
- [Ultimate Member WordPress plugin Stored XSS in user_url parameter](https://junglewise.ai/threats/cve-2026-107625-the-ultimate-member-user-profile-registration-login-member)
- [Ultimate Member privilege escalation in role assignment](https://junglewise.ai/threats/cve-2026-96539-incorrect-privilege-assignment-vulnerability-in-ultimate-member)
- [Ultimate Member privilege escalation in user authorization](https://junglewise.ai/threats/cve-2026-96451-authorization-bypass-through-user-controlled-key-vulnerability-in)