CVE-2022-22965: Spring4Shell
What is Spring4Shell?
Remote code execution via data binding in Spring MVC and Spring WebFlux when running on JDK 9+. Attackers can modify the ClassLoader through crafted HTTP parameters to achieve arbitrary file writes and shell execution.
Impact & Exploitation
Affected the most popular Java web framework. Exploits were available within 24 hours of disclosure. Government agencies issued emergency directives for patching.
Precogs Research
This vulnerability intelligence report was analyzed and enriched by the Precogs AI Security Team. Our researchers continuously monitor emerging threats across AI code, LLM pipelines, and binary architectures to ensure accurate real-time remediation guidance.