Spring Cloud Config and Spring AI Flaws Expose Systems to RCE and SSRF
Vulnerability Disclosure · 3 sources · Updated 4mo ago · First seen Mar 26, 2026

The Canadian Centre for Cyber Security issued advisory AV26-288 warning that multiple vulnerabilities disclosed by Spring affect Spring Cloud Config and Spring AI, including server-side request forgery (SSRF), unintended file access, query injection, and a SpEL injection that can lead to remote code execution (RCE). The notice says the issues were disclosed by Spring between March 23 and 26 and urged organizations to review the vendor advisories and assess exposure in affected deployments.
Affected versions include Spring Cloud Config releases prior to 3.1.3, 4.1.9, 4.2.6, 4.3.2, and 5.0.2, along with Spring AI versions prior to 1.0.5 and 1.1.4. The Cyber Centre advised administrators and users to apply the relevant updates to reduce the risk of exploitation against exposed services and vulnerable application environments.


