CVE-2025-15622: Sparx Systems Pty Ltd Sparx Enterprise Architect

Medium severity, CVSS 6.2. EPSS: 0.2% chance of exploitation in the next 30 days.

Insufficiently Protected Credentials vulnerability in Sparx Systems Pty Ltd. Sparx Enterprise Architect. Client reveals plaintext OAuth2 client secretDesktop client decodes the secret and uses the plaintext secret to exchange it into an access and id tokens as part of the OpenID authentication flow.

Affected products

• Sparx Systems Pty Ltd Sparx Enterprise Architect: version 16.1.1627 only

Published 2026-04-17. Last modified 2026-10-07.