Is CVE-2026-47851 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-47851?

CVE-2026-47851 has a CVSS v3 severity of HIGH (7.5).

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CVE-2026-47851

Description

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