Description
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
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Sparx Systems Pty | Sparx Enterprise Architect | 16.1.1627 | 17.1.1714 |
Advisories 1
- WID-SEC-2026-1163 Sparx Systems Enterprise Architect: Mehrere Schwachstellen BSI CERT-Bund (WID) · Apr 16, 2026