CVE-2026-47851

Name of the Vulnerable Software and Affected Versions Spring AI versions 1.0.0 through 1.0.9 Spring AI versions 1.1.0 through 1.1.8 Spring AI version 2.0.0

Description Processing a PDF file containing a cyclic or deeply nested table of contents can trigger a StackOverflowError within the ingestion thread. A StackOverflowError occurs when the application's call stack exceeds its allocated memory limit, typically due to infinite recursion.

Recommendations For versions 1.0.0 through 1.0.9, update the software to a fixed version. For versions 1.1.0 through 1.1.8, update the software to a fixed version. For version 2.0.0, update the software to a fixed version.