Unknown · Alldatacenter · CVE-2026-19826
**Name of the Vulnerable Software and Affected Versions**
alldatacenter alldata versions prior to 0.6.9
**Description**
A remote deserialization issue exists within the xxl-rpc Listener component, specifically in the `Hessian2Input.readObject()` function located in the `/serialize/impl/HessianSerializer.java` file. Deserialization occurs when untrusted data is processed, potentially allowing a remote attacker to execute unauthorized actions.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
As a temporary mitigation, restrict access to the `Hessian2Input.readObject()` function within the xxl-rpc Listener component.