Disclosure summary
CVE-2026-22738 is a critical-severity CWE-917 vulnerability in Spring AI. User-controlled filter keys enable SpEL code execution. Cantina reproduced the behavior, verified its security impact, and coordinated disclosure with the affected maintainer.
Verification standard
Cantina publishes a disclosure only after reproducing the behavior, validating its security impact, and coordinating remediation with the affected project.