In Spring AI, a SpEL injection vulnerability exists in SimpleVectorStore when a user-supplied value is used as a filter expression key. A malicious actor could exploit this to execute arbitrary code. Only applications that use SimpleVectorStore and pass user-supplied input as a filter expression key are affected.
This issue affects Spring AI: from 1.0.0 before 1.0.5, from 1.1.0 before 1.1.4.
{
"cwe_ids": [
"CWE-88",
"CWE-917",
"CWE-94"
],
"github_reviewed": true,
"github_reviewed_at": "2026-03-29T15:31:52Z",
"nvd_published_at": "2026-03-27T06:16:37Z",
"severity": "CRITICAL"
}