5.3Medium

CVE-2026-124258WordPress User Registration plugin <= 5.3.1 - Broken Access Control vulnerability

ThemeGrill User Registration Published: 2026-11-07 20:22 (5 days ago)

Description

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 5.3.1.

Weakness (CWE): CWE-862

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

Vendor	Product	Versions
ThemeGrill	User Registration	≤ 5.3.1

References and patches

https://patchstack.com/database/wordpress/plugin/user-registration/vulnerability/wordpress-user-registration-… vdb-entry

CVSS score

5.3Medium

Source: Patchstack · CVSS 3.1

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: Low
Availability: None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

All scores (2)

cna	CVSS 3.1	5.3Medium
audit@patchstack.com	CVSS 3.1	5.3Medium

EPSS (chance of exploitation in 30 days)

0.24%

higher than 16% of all CVEs

CISA assessment (SSVC)

Exploitation: none
Automatable: yes
Technical impact: partial

Timeline

ID reserved2026-11-07
Published2026-11-07 20:22
Reached IP-DB2026-11-07 21:03
Last updated2026-11-07 22:17

Assigned by (CNA): Patchstack
NVD status: Deferred

View at source: CVE.org · NVD

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