WC Fields Factory < 4.1.11 - Subscriber+ Arbitrary Post Meta Manipulation via AJAX (CVE-2026-93508) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-93508

WC Fields Factory < 4.1.11 - Subscriber+ Arbitrary Post Meta Manipulation via AJAX

Answer in brief

CVE-2026-93508 records a Unknown severity vulnerability in WC Fields Factory < 4.1.11 - Subscriber+ Arbitrary Post Meta Manipulation via AJAX. The current sources do not mark it as known exploited. The current feed maps Unknown/WC Fields Factory (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 Sep 23, 2026Updated Sep 23, 2026Source checked Sep 23, 2026First seen by HOL Sep 23, 2026Material review Sep 23, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Available

Why this deserves its current priority

A CVSS score is not reported in the current record. 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 Unknown/WC Fields Factory (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Unknown/WC Fields Factorygeneric	>=0 <4.1.11	4.1.11

Recommended response

Check inventory. Check lockfiles and deployed manifests for Unknown/WC Fields Factory.
Review the reported fix. Update Unknown/WC Fields Factory to 4.1.11 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 23, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 23, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 23, 2026

Sources and claim methodology

Source referencewpscan.com

Upstream source description

The WC Fields Factory WordPress plugin before 4.1.11 does not properly restrict access to its field-management AJAX action, allowing authenticated users with Subscriber-level access and above to create, modify and delete arbitrary post meta on any post, including WooCommerce products, regardless of ownership, and to manipulate stored pricing rules on a product to reduce its checkout price.

Quoted source text, attributed separately from HOL analysis.