Vulnerability in Spring Ai

CVE-2026-47851

Analyzing a PDF with a deeply nested or cyclic table of contents can cause a StackOverflowError in the ingestion thread. Spring AI 2.0.0 Spring AI 1.1.0 - 1.1.8 Spring AI 1.0.0 - 1.0.9

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

References

Frequently asked questions

What is CVE-2026-47851?
CVE-2026-47851 is a high-severity vulnerability in Spring Ai, classified under CWE-674 UNCONTROLLED RECURSION. CVSS score: 7.5/10. Published 2026-08-27.
How severe is CVE-2026-47851?
High severity. CVSS v3 base score is 7.5 out of 10.