Advanced Customized Prompts <= 1.0.1 - Subscriber+ Stored XSS via Product Popup Configuration (CVE-2026-14565) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-14565

Advanced Customized Prompts <= 1.0.1 - Subscriber+ Stored XSS via Product Popup Configuration

Answer in brief

CVE-2026-14565 records a Unknown severity vulnerability in Advanced Customized Prompts <= 1.0.1 - Subscriber+ Stored XSS via Product Popup Configuration. The current sources do not mark it as known exploited. The current feed maps Unknown/advanced-customized-prompts (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 11, 2026Updated Sep 11, 2026Source checked Sep 11, 2026First seen by HOL Sep 11, 2026Material review Sep 11, 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: Not reported

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/advanced-customized-prompts (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Unknown/advanced-customized-promptsgeneric	0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Unknown/advanced-customized-prompts.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Sep 11, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 11, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 11, 2026

Sources and claim methodology

Source referencewpscan.com

Upstream source description

The advanced-customized-prompts WordPress plugin through 1.0.1 does not perform any capability, ownership, or nonce check before saving popup configuration to a product, nor escape the stored values on output, allowing any authenticated user such as a subscriber to store JavaScript that executes in the browser of visitors viewing the affected product.

Quoted source text, attributed separately from HOL analysis.