What’s Vulnerable › Vulnerabilities
CVE-2026-80072: User Registration & Membership < 5.2.8 - Unauthenticated Open Redirect via Login Redirect Parameters
- Severity: medium (CVSS 4.7 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-13 · updated 2026-09-14
- Weakness: CWE-601
Description
The User Registration & Membership WordPress plugin before 5.2.8 does not validate the destination of a post-login redirect before redirecting, allowing unauthenticated attackers to redirect visitors to an arbitrary external URL, which can be abused for phishing.
Affected products
- User Registration & Membership: before 5.2.8 — fixed in 5.2.8
How to fix
Upgrade to a fixed version: User Registration & Membership 5.2.8. Check the vendor advisory for mitigations.
References
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