Unknown severity · Source severity not reportedCVE-2026-91023

Motors – Car Dealership & Classified Listings < 1.4.124 - Subscriber+ Cross-User Post Meta Modification via stm_make_featured

Answer in brief

CVE-2026-91023 records a Unknown severity vulnerability in Motors – Car Dealership & Classified Listings < 1.4.124 - Subscriber+ Cross-User Post Meta Modification via stm_make_featured. The current sources do not mark it as known exploited. The current feed maps Unknown/Motors (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 2, 2026Updated Oct 2, 2026Source checked Oct 2, 2026First seen by HOL Oct 2, 2026Material review Oct 2, 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/Motors (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Unknown/Motorsgeneric	>=0 <1.4.124	1.4.124

Recommended response

Check inventory. Check lockfiles and deployed manifests for Unknown/Motors.
Review the reported fix. Update Unknown/Motors to 1.4.124 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Oct 2, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Oct 2, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Oct 2, 2026

Sources and claim methodology

Source referencewpscan.com

Upstream source description

The Motors WordPress plugin before 1.4.124 does not properly verify that a user is authorised to modify a listing before processing one of its listing management actions, allowing authenticated attackers with subscriber-level access and above to set metadata on posts they do not own, including overwriting product prices. Exploitation is possible only when WooCommerce is active and the Motors WordPress plugin before 1.4.124's paid featured-listing option is enabled, neither of which is a default configuration.

Quoted source text, attributed separately from HOL analysis.