{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-59308 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-59308 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-59308 is a medium-severity vulnerability in Spring AI, published on 21 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-59308 and fix it if it is affected.\n\nWhat it is: CVE-2026-59308 is a medium-severity vulnerability in Spring AI, published on 21 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-59308 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-2026-59308/ (Markdown: https://insights.sbomify.com/CVE-2026-59308/index.md)","id":"CVE-2026-59308","markdown":"https://insights.sbomify.com/CVE-2026-59308/index.md","name":"CVE-2026-59308","record":{"aliases":["GHSA-h4jw-w55g-65gf"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Spring AI library","requires_auth":"low_privilege","summary":"Attackers can access cached responses from unrelated contexts due to weak hash isolation in Spring AI's Semantic Cache.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"vmware","cpe":[{"product":"spring_ai","vendor":"vmware"}],"cvss":{"score":4.2,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-668","name":"Exposure of Resource to Wrong Sphere"}],"description":"In Spring AI's Semantic Cache support, the context hash used to isolate cached responses between different system prompts could allow cached responses to be shared across unrelated contexts.\nAffected versions:\nSpring AI: 2.0.0","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":"Semantic Cache Cross-Tenant Isolation Bypass via SHA-256 Truncation","id":"CVE-2026-59308","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"vCenter authentication-bypass vulnerability","id":"CVE-2026-59309"},"packages":[],"prev":{"headline":"Deserialization allow-list silently bypassed: setBeanClassLoader replaces deserializer but mapper keeps stale reference","id":"CVE-2026-59307"},"products":["Spring AI"],"published":"2026-08-21","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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-21","vendors":["Spring"]},"summary":"Attackers can access cached responses from unrelated contexts due to weak hash isolation in Spring AI's Semantic Cache.","url":"https://insights.sbomify.com/CVE-2026-59308/"}