{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-47851 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-47851 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-47851 is a high-severity denial of service vulnerability in Spring AI, published on 26 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-47851 and fix it if it is affected.\n\nWhat it is: CVE-2026-47851 is a high-severity denial of service vulnerability in Spring AI, published on 26 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-47851 in the wild and no public exploit code.\n\nAffected product: Spring AI. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-47851/ (Markdown: https://insights.sbomify.com/CVE-2026-47851/index.md)","id":"CVE-2026-47851","markdown":"https://insights.sbomify.com/CVE-2026-47851/index.md","name":"CVE-2026-47851","record":{"aliases":["GHSA-3934-8pqh-qq29"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Spring AI library","requires_auth":"none","summary":"An attacker can cause a denial of service via stack overflow by providing a maliciously crafted PDF with a deeply nested outline tree to Spring AI.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"vmware","cpe":[{"product":"spring_ai","vendor":"vmware"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-674","name":"Uncontrolled Recursion"}],"description":"Analyzing a PDF with a deeply nested or cyclic table of contents can cause a StackOverflowError in the ingestion thread.\nSpring AI 2.0.0\nSpring AI 1.1.0 - 1.1.8\nSpring AI 1.0.0 - 1.0.9","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Unbounded recursion over attacker-controlled PDF outline tree in Spring AI PDF Document Reader","id":"CVE-2026-47851","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Predictable cache directory location allows local ONNX model substitution in Spring AI","id":"CVE-2026-47852"},"packages":[],"prev":{"headline":"Spring Data REST allows mutation of the version property of immutable aggregates via PUT","id":"CVE-2026-47850"},"products":["Spring AI"],"published":"2026-08-26","related":[{"cvss_score":9.8,"headline":"SpEL Injection via Unescaped Filter Key in SimpleVectorStore Leads to Remote Code Execution","id":"CVE-2026-22738","kev_date_added":null,"published":"2026-03-27"},{"cvss_score":8.8,"headline":"Spring AI has SQL Injection in CosmosDBVectorStore.doDelete()","id":"CVE-2026-40978","kev_date_added":null,"published":"2026-04-28"},{"cvss_score":8.8,"headline":"CVE-2026-22730: SQL Injection in Spring AI MariaDBFilterExpressionConverter","id":"CVE-2026-22730","kev_date_added":null,"published":"2026-03-18"},{"cvss_score":8.6,"headline":"Spring AI vector store metadata filtering to handle special characters in Elasticsearch, OpenSearch, and GemFire Vector Stores","id":"CVE-2026-47835","kev_date_added":null,"published":"2026-06-15"},{"cvss_score":8.6,"headline":"Spring AI's MilvusVectorStore#doDelete(List) implementation is vulnerable to filter-expression injection via unsanitized document IDs","id":"CVE-2026-41705","kev_date_added":null,"published":"2026-05-09"},{"cvss_score":8.6,"headline":"Spring AI has a VectorStore FilterExpression Converter injection","id":"CVE-2026-40967","kev_date_added":null,"published":"2026-04-28"},{"cvss_score":8.6,"headline":"Server-Side Request Forgery in BedrockProxyChatModel via Unvalidated Media URL Fetching","id":"CVE-2026-22742","kev_date_added":null,"published":"2026-03-27"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-27","vendors":["Spring"]},"summary":"An attacker can cause a denial of service via stack overflow by providing a maliciously crafted PDF with a deeply nested outline tree to Spring AI.","url":"https://insights.sbomify.com/CVE-2026-47851/"}