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  4. CVE 2026 25467 wordpress user registration plugin 530 content
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Back to active CVEs
Medium · CVSS 5.3CVE-2026-25467

WordPress User Registration plugin <= 5.3.0 - Content Injection vulnerabilityCVE-2026-25467

Answer in brief

CVE-2026-25467 records a Medium severity (CVSS 5.3) vulnerability in WordPress User Registration plugin <= 5.3.0 - Content Injection vulnerability. The current sources do not mark it as known exploited. The current feed maps ThemeGrill/user-registration (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 29, 2026Updated Oct 29, 2026Source checked Oct 29, 2026First seen by HOL Oct 29, 2026Material review Oct 29, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 5.3
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 5.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps ThemeGrill/user-registration (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
ThemeGrill/user-registrationgeneric>=0 <=5.3.0Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for ThemeGrill/user-registration.
  2. 2Review the reported fix. Source-reported solution: Update the WordPress User Registration plugin to the latest available version (at least 5.3.1).

Evidence timeline and material changes

  1. Published upstream

    Oct 29, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 29, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 29, 2026

Sources and claim methodology

  • Source referencepatchstack.com
Upstream source description

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in ThemeGrill User Registration user-registration allows Code Injection.This issue affects User Registration: from n/a through 5.3.0.

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-80
Source
CVE List V5
Source checked
Oct 29, 2026
References
1 linked source
Open source record