CVE-2025-15622 Sparx Enterprise Architect Client reveals plaintext OAuth2 client secret
The desktop client exposes plaintext OAuth2 secrets, allowing attackers to intercept credentials and bypass authentication controls.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-15622?
CVE-2025-15622 is a medium-severity vulnerability in Sparx Enterprise Architect, published on 17 Apr 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official 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.
Weakness: CWE-522
Which versions are affected by CVE-2025-15622?
How do I fix CVE-2025-15622?
No fix has been published for CVE-2025-15622 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-15622 being exploited?
There is no known exploitation of CVE-2025-15622 in the wild and no public exploit code.
Sources
Also known as GHSA-g7j3-235h-9jvv.