Premium Packages < 7.2.1 - Unauthenticated PayPal Webhook Signature Verification Bypass (CVE-2026-93511) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-93511

Premium Packages < 7.2.1 - Unauthenticated PayPal Webhook Signature Verification Bypass

Answer in brief

CVE-2026-93511 records a Unknown severity vulnerability in Premium Packages < 7.2.1 - Unauthenticated PayPal Webhook Signature Verification Bypass. The current sources do not mark it as known exploited. The current feed maps Unknown/Premium Packages (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/Premium Packages (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Unknown/Premium Packagesgeneric	>=7.0.0 <7.2.1	7.2.1

Recommended response

Check inventory. Check lockfiles and deployed manifests for Unknown/Premium Packages.
Review the reported fix. Update Unknown/Premium Packages to 7.2.1 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 Premium Packages WordPress plugin before 7.2.1 does not verify PayPal's webhook signature before processing payment and subscription notifications, allowing unauthenticated attackers to forge payment confirmations and subscription-cancellation events against any order whose transaction id they know.

Quoted source text, attributed separately from HOL analysis.