CVE-2026-93511 (GCVE-0-2026-93511)
Vulnerability from cvelistv5 – Published: 2026-09-23 06:00 – Updated: 2026-09-23 10:50
VLAI
EPSS
VEX
Title
Premium Packages < 7.2.1 - Unauthenticated PayPal Webhook Signature Verification Bypass
Summary
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.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 10:36 UTC
CWE
- CWE-290 Authentication Bypass by Spoofing
- CWE-290 - Authentication Bypass by Spoofing
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/edc2f15c-a72b-47… | exploitvdb-entrytechnical-description |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Unknown | Premium Packages |
Affected:
7.0.0 , < 7.2.1
(semver)
|
guessed |
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Nomenclature
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They have not been verified by an analyst and are provided for guidance only.
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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