CVE-2026-47851: spring spring ai Uncontrolled Recursion
CVSS: 7.5v3.1HighAnalyzed
Published 26-08-2026Last modified 27-08-2026
Vulnerability summary
CVE-2026-47851 is a high (CVSS 7.5) Uncontrolled Recursion vulnerability in spring spring ai. EPSS estimates a 0.46% chance of exploitation in the next 30 days, higher than 38.4% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
0.46%
0%100%
Low · +0.20 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 26-08-2026PublishedVulnerability first disclosed.
- 27-08-2026Last modifiedVulnerability information updated.
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
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 2 agree
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.46%
Chance of exploitation in the next 30 days
Percentile
38%
Versus all other CVEs
30-day change
+0.20 pp
From 0.26% on 18-09-2026
18-09-202618-10-2026
EPSS score0.46%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Spring1 product
- spring ai2.0.0 | ≥ 1.1.0, ≤ 1.1.8 | ≥ 1.0.0, ≤ 1.0.9
Vmware1 product
- spring_ai≥ 1.0.0, < 1.0.10 | ≥ 1.1.0, < 1.1.9 | ≥ 2.0.0, < 2.0.0.1
2 vendors · 2 products
References
1 links- spring.io/security/cve-2026-47851Vendor Advisory