Uncontrolled Recursion Affecting org.graalvm.sdk:graal-sdk package, versions [, 17.0.18)[21.0.0, 21.0.10)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-JAVA-ORGGRAALVMSDK-16352072
- published3 May 2026
- disclosed21 Apr 2026
- creditUnknown
Introduced: 21 Apr 2026
NewCVE-2026-22021 (opens in a new tab)How to fix?
Upgrade org.graalvm.sdk:graal-sdk to version 17.0.18, 21.0.10 or higher.
Overview
org.graalvm.sdk:graal-sdk is a high-performance JDK distribution designed to accelerate the execution of applications written in Java and other JVM languages along with support for JavaScript, Ruby, Python, and a number of other popular languages.
Affected versions of this package are vulnerable to Uncontrolled Recursion via certificate chain validation logic. An attacker can cause a denial of service by supplying a crafted certificate chain that triggers excessive recursion or stack usage during validation, resulting in a stack overflow and process crash.