CVE-2025-15618: Mock Business::onlinepayment::storedtransaction

Critical severity, CVSS 9.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Business::OnlinePayment::StoredTransaction versions through 0.01 for Perl uses an insecure secret key. Business::OnlinePayment::StoredTransaction generates a secret key by using a MD5 hash of a single call to the built-in rand function, which is unsuitable for cryptographic use. This key is intended for encrypting credit card transaction data.

Affected products

• Mock Business::onlinepayment::storedtransaction: version 0.01 only

Published 2026-03-31. Last modified 2026-06-17.