CVE-2026-8654 Command injection in Cassandra Connector
An authenticated user can execute arbitrary OS commands on staging or target hosts via improper input validation in Delphix Continuous Data connectors.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-8654?
CVE-2026-8654 is a high-severity command injection vulnerability in Delphix Continuous data Cassandra Connector, published on 15 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Improper input validation in Delphix Continuous Data connectors allows an authenticated user to execute arbitrary operating system commands on the staging or target host.
Weakness: CWE-78
Which versions are affected by CVE-2026-8654?
How do I fix CVE-2026-8654?
No fix has been published for CVE-2026-8654 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-8654 being exploited?
There is no known exploitation of CVE-2026-8654 in the wild and no public exploit code.
Sources
Also known as GHSA-x5cx-4h7g-fcf9.