Uncontrolled Recursion Affecting org.springframework.ai:spring-ai-pdf-document-reader package, versions [1.0.0,2.0.1)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published26 Aug 2026
- disclosed20 Aug 2026
- creditUnknown
Introduced: 20 Aug 2026
NewCVE-2026-47851 (opens in a new tab)How to fix?
Upgrade org.springframework.ai:spring-ai-pdf-document-reader to version 2.0.1 or higher.
Overview
org.springframework.ai:spring-ai-pdf-document-reader is a Spring AI PDF document reader
Affected versions of this package are vulnerable to Uncontrolled Recursion in the ingestion process. An attacker can cause a denial of service by submitting a PDF with a deeply nested or cyclic table of contents, leading to unbounded recursion and a StackOverflowError.