Event Booking Manager for WooCommerce < 5.6.0 - Contributor+ Payment Gateway Credential Disclosure (CVE-2026-91019) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-91019

Event Booking Manager for WooCommerce < 5.6.0 - Contributor+ Payment Gateway Credential Disclosure

Answer in brief

CVE-2026-91019 records a Unknown severity vulnerability in Event Booking Manager for WooCommerce < 5.6.0 - Contributor+ Payment Gateway Credential Disclosure. The current sources do not mark it as known exploited. The current feed maps Unknown/Event Booking Manager for WooCommerce (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 17, 2026Updated Sep 17, 2026Source checked Sep 17, 2026First seen by HOL Sep 17, 2026Material review Sep 17, 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/Event Booking Manager for WooCommerce (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Unknown/Event Booking Manager for WooCommercegeneric	>=5.3.6 <5.6.0	5.6.0

Recommended response

Check inventory. Check lockfiles and deployed manifests for Unknown/Event Booking Manager for WooCommerce.
Review the reported fix. Update Unknown/Event Booking Manager for WooCommerce to 5.6.0 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 17, 2026

Sources and claim methodology

Source referencewpscan.com

Upstream source description

The Event Booking Manager for WooCommerce WordPress plugin before 5.6.0 does not restrict who can view its stored payment gateway configuration, allowing users with Contributor-level access and above to read the site's PayPal and Stripe credentials, including their secret keys.

Quoted source text, attributed separately from HOL analysis.