Vulnerability · Published Sep 23, 2026 · Assigned by WPScan

CVE-2026-93511Premium Packages < 7.2.1 - Unauthenticated PayPal Webhook Signature Verification Bypass

Medium 5.3

In plain English

A medium-severity authentication bypass by spoofing in Premium Packages from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 73.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
Unknown Premium Packages 7.0.0 – before 7.2.1

Weakness: CWE-290 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References