CVE-2026-47851: high-severity vulnerability in Spring AI
Unbounded recursion over attacker-controlled PDF outline tree in Spring AI PDF Document Reader
Published · Updated
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.5%
from disclosure to weapon1 days
Published on NVDAug 26
1st PoC+1d
exploitation probability
0.5%top 62% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Spring · Spring AIpublic PoCs found — 1
githubgithub.com/tangyaofq/spring-ai-sibling-loop-poc★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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