CVE-2026-25450: WordPress User Registration plugin <= 5.3.0 - Broken Access Control vulnerability
ThemeGrill · User Registration
Vendor fix available · Affected: ThemeGrill User Registration · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 13% of scored CVEs
DescriptionCVE.org
Missing Authorization vulnerability in ThemeGrill User Registration user-registration allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects User Registration: from n/a through 5.3.0.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- ThemeGrill · User Registrationup to and including 5.3.0
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- ThemeGrill
- Published
- October 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-25450 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.