High 7.5Published Aug 26, 2026

CVE-2026-47851Unbounded recursion over attacker-controlled PDF outline tree in Spring AI PDF Document Reader

Updated under an hour ago (Oct 29, 2026, 3:40 AM ET)

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It affects Spring AI and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Spring AI

Exploited in the last 30 days

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: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-674
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: vmware
NVD analysis: Analyzed
Record last updated: Aug 27, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Spring Spring AI spring:ai (from the name)	2.0.0; from 1.1.0 through 1.1.8; from 1.0.0 through 1.0.9	CNA record
vmware spring_ai vmware:spring_ai	from 1.0.0 before 1.0.10; from 1.1.0 before 1.1.9; from 2.0.0 before 2.0.0.1	NVD

References

References

https://spring.io/security/cve-2026-47851	vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.