{"answers":{"affected":"10 open source packages ship an affected version, including org.springframework.data:spring-data-rest-core. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-41837 in the wild and no public exploit code.","fix":"Upgrade org.springframework.data:spring-data-rest-core to a fixed version for your release line: 4.5.12 or 5.0.6.","what":"CVE-2026-41837 is a medium-severity vulnerability in Spring Data REST, published on 9 Jun 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-2026-41837 and fix it if it is affected.\n\nWhat it is: CVE-2026-41837 is a medium-severity vulnerability in Spring Data REST, published on 9 Jun 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-2026-41837 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.springframework.data:spring-data-rest-core (Maven): affected all versions up to 3.7.19; no fix listed\n- org.springframework.data:spring-data-rest-core (Maven): affected all versions up to 3.7.19; no fix listed\n- org.springframework.data:spring-data-rest-core (Maven): affected from 4.3.0 up to 4.3.16; no fix listed\n- org.springframework.data:spring-data-rest-core (Maven): affected from 4.3.0 up to 4.3.16; no fix listed\n- org.springframework.data:spring-data-rest-core (Maven): affected from 4.4.0 up to 4.4.14; no fix listed\n- org.springframework.data:spring-data-rest-core (Maven): affected from 4.4.0 up to 4.4.14; no fix listed\n- org.springframework.data:spring-data-rest-core (Maven): affected from 4.5.0; fixed in 4.5.12\n- org.springframework.data:spring-data-rest-core (Maven): affected from 4.5.0; fixed in 4.5.12\n- org.springframework.data:spring-data-rest-core (Maven): affected from 5.0.0; fixed in 5.0.6\n- org.springframework.data:spring-data-rest-core (Maven): affected from 5.0.0; fixed in 5.0.6\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-2026-41837/ (Markdown: https://insights.sbomify.com/CVE-2026-41837/index.md)","id":"CVE-2026-41837","markdown":"https://insights.sbomify.com/CVE-2026-41837/index.md","name":"CVE-2026-41837","record":{"aliases":["GHSA-mwpv-rg79-863c"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Spring Data REST library","requires_auth":"none","summary":"Attackers can expose Jackson-hidden persistent fields as filter keys in Spring Data REST Querydsl integration, leading to unauthorized data disclosure.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"vmware","cpe":[{"product":"spring_data_rest","vendor":"vmware"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"description":"Spring Data REST's Querydsl integration accepts arbitrary persistent property paths as request-parameter filter keys and does not consider Jackson customizations before handing them to Querydsl.\n\nAffected versions:\nSpring Data REST 3.7.0 through 3.7.19; 4.3.0 through 4.3.16; 4.4.0 through 4.4.14; 4.5.0 through 4.5.11; 5.0.0 through 5.0.5.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Spring Data REST Querydsl integration exposes Jackson-hidden persistent fields as filter keys","id":"CVE-2026-41837","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":10,"n_references":1,"next":{"headline":"Spring Framework Predictable Session ID in WebSocket Module","id":"CVE-2026-41838"},"packages":[{"ecosystem":"Maven","fixed":[],"introduced":["0"],"last_affected":["3.7.19"],"package":"org.springframework.data:spring-data-rest-core","purl":null,"source":"GHSA-mwpv-rg79-863c"},{"ecosystem":"Maven","fixed":[],"introduced":["0"],"last_affected":["3.7.19"],"package":"org.springframework.data:spring-data-rest-core","purl":"pkg:maven/org.springframework.data/spring-data-rest-core","source":"GHSA-mwpv-rg79-863c"},{"ecosystem":"Maven","fixed":[],"introduced":["4.3.0"],"last_affected":["4.3.16"],"package":"org.springframework.data:spring-data-rest-core","purl":null,"source":"GHSA-mwpv-rg79-863c"},{"ecosystem":"Maven","fixed":[],"introduced":["4.3.0"],"last_affected":["4.3.16"],"package":"org.springframework.data:spring-data-rest-core","purl":"pkg:maven/org.springframework.data/spring-data-rest-core","source":"GHSA-mwpv-rg79-863c"},{"ecosystem":"Maven","fixed":[],"introduced":["4.4.0"],"last_affected":["4.4.14"],"package":"org.springframework.data:spring-data-rest-core","purl":null,"source":"GHSA-mwpv-rg79-863c"},{"ecosystem":"Maven","fixed":[],"introduced":["4.4.0"],"last_affected":["4.4.14"],"package":"org.springframework.data:spring-data-rest-core","purl":"pkg:maven/org.springframework.data/spring-data-rest-core","source":"GHSA-mwpv-rg79-863c"},{"ecosystem":"Maven","fixed":["4.5.12"],"introduced":["4.5.0"],"last_affected":[],"package":"org.springframework.data:spring-data-rest-core","purl":null,"source":"GHSA-mwpv-rg79-863c"},{"ecosystem":"Maven","fixed":["4.5.12"],"introduced":["4.5.0"],"last_affected":[],"package":"org.springframework.data:spring-data-rest-core","purl":"pkg:maven/org.springframework.data/spring-data-rest-core","source":"GHSA-mwpv-rg79-863c"},{"ecosystem":"Maven","fixed":["5.0.6"],"introduced":["5.0.0"],"last_affected":[],"package":"org.springframework.data:spring-data-rest-core","purl":null,"source":"GHSA-mwpv-rg79-863c"},{"ecosystem":"Maven","fixed":["5.0.6"],"introduced":["5.0.0"],"last_affected":[],"package":"org.springframework.data:spring-data-rest-core","purl":"pkg:maven/org.springframework.data/spring-data-rest-core","source":"GHSA-mwpv-rg79-863c"}],"prev":{"headline":"Spring for Apache Pulsar: JsonPulsarHeaderMapper Trusted-Package Prefix Check Allows Unintended Subpackage Deserialization","id":"CVE-2026-41732"},"products":["Spring Data REST"],"published":"2026-06-09","related":[{"cvss_score":8.1,"headline":"Spring Data REST SpEL Injection via Map Key in JSON Patch","id":"CVE-2026-41729","kev_date_added":null,"published":"2026-06-09"},{"cvss_score":7.5,"headline":"Spring Data REST JSON Patch bypasses Jackson read-only property protection on nested objects and collections","id":"CVE-2026-41728","kev_date_added":null,"published":"2026-06-09"},{"cvss_score":7.1,"headline":"Spring Data REST allows mutation of identifier and version properties via JSON Patch","id":"CVE-2026-47849","kev_date_added":null,"published":"2026-08-27"},{"cvss_score":5.3,"headline":"Spring Data REST exposes persistence-layer internals in error responses","id":"CVE-2026-41730","kev_date_added":null,"published":"2026-06-09"},{"cvss_score":5.3,"headline":"Exposure of Resource to Wrong Sphere in Spring Data REST","id":"CVE-2021-22047","kev_date_added":null,"published":"2021-10-28"},{"cvss_score":4.3,"headline":"Spring Data REST allows mutation of the version property of immutable aggregates via PUT","id":"CVE-2026-47850","kev_date_added":null,"published":"2026-08-26"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"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":"2026-06-30","vendors":["Spring"]},"summary":"Attackers can expose Jackson-hidden persistent fields as filter keys in Spring Data REST Querydsl integration, leading to unauthorized data disclosure.","url":"https://insights.sbomify.com/CVE-2026-41837/"}