Missing Origin Validation in WebSockets

Overview Affected versions of this package are vulnerable to Missing Origin Validation in WebSockets via the CORSFilter process. An attacker can access sensitive administrative REST endpoints by enticing an authorized user to visit a malicious web page, which then issues cross-origin requests and...

CVE-2026-57111

Apache Helix versions through 2.0.0 are vulnerable to permissive Cross-Origin Resource Sharing (CORS) in the REST API, specifically within the org.apache.helix.rest.server.filters.CORSFilter component. The vulnerability exists because the filter unconditionally returns Access-Control-Allow-Origin...

PT-2026-56731

Permissive Cross-Origin Resource Sharing CORS in the REST API helix-rest, org.apache.helix.rest.server.filters.CORSFilter in Apache Helix through 2.0.0 on all platforms allows a remote attacker controlling a web page visited by an authorized user to read responses from and issue cross-origin...

CVE-2026-57111: Missing Origin Validation in WebSockets

Permissive Cross-Origin Resource Sharing CORS in the REST API helix-rest, org.apache.helix.rest.server.filters.CORSFilter in Apache Helix through 2.0.0 on all platforms allows a remote attacker controlling a web page visited by an authorized user to read responses from and issue cross-origin...

EUVD-2023-2088

Malicious code in bioql PyPI...

SUSE CVE-2023-38647

An attacker can use SnakeYAML to deserialize java.net.URLClassLoader and make it load a JAR from a specified URL, and then deserialize javax.script.ScriptEngineManager to load code using that ClassLoader. This unbounded deserialization can likely lead to remote code execution. The code can be run...

Deserialization of untrusted data

An attacker can use SnakeYAML to deserialize java.net.URLClassLoader and make it load a JAR from a specified URL, and then deserialize javax.script.ScriptEngineManager to load code using that ClassLoader. This unbounded deserialization can likely lead to remote code execution. The code can be run...

CVE-2023-38647 Apache Helix: Deserialization vulnerability in Helix workflow and REST

An attacker can use SnakeYAML to deserialize java.net.URLClassLoader and make it load a JAR from a specified URL, and then deserialize javax.script.ScriptEngineManager to load code using that ClassLoader. This unbounded deserialization can likely lead to remote code execution. The code can be run...

CVE-2023-38647 Apache Helix: Deserialization vulnerability in Helix workflow and REST

An attacker can use SnakeYAML to deserialize java.net.URLClassLoader and make it load a JAR from a specified URL, and then deserialize javax.script.ScriptEngineManager to load code using that ClassLoader. This unbounded deserialization can likely lead to remote code execution. The code can be run...

CVE-2023-38647 Apache Helix: Deserialization vulnerability in Helix workflow and REST

An attacker can use SnakeYAML to deserialize java.net.URLClassLoader and make it load a JAR from a specified URL, and then deserialize javax.script.ScriptEngineManager to load code using that ClassLoader. This unbounded deserialization can likely lead to remote code execution. The code can be run...

PT-2023-26537 · Unknown +2 · Helix Core +3

Name of the Vulnerable Software and Affected Versions: helix-core versions prior to 1.3.0 helix-rest versions prior to 1.3.0 Description: An attacker can use SnakeYAML to deserialize java.net.URLClassLoader and make it load a JAR from a specified URL, and then deserialize...

CVE-2023-38647: Deserialization of Untrusted Data

An attacker can use SnakeYAML to deserialize java.net.URLClassLoader and make it load a JAR from a specified URL, and then deserialize javax.script.ScriptEngineManager to load code using that ClassLoader. This unbounded deserialization can likely lead to remote code execution. The code can be run...