{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-11521 exists.","fix":"No fix has been published for CVE-2026-11521 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-11521 is a medium-severity missing authorization vulnerability in Mohammed-eid35 bank-management-system-springboot, published on 8 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-11521 and fix it if it is affected.\n\nWhat it is: CVE-2026-11521 is a medium-severity missing authorization vulnerability in Mohammed-eid35 bank-management-system-springboot, published on 8 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-11521 exists.\n\nAffected product: Mohammed-eid35 bank-management-system-springboot. 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-2026-11521/ (Markdown: https://insights.sbomify.com/CVE-2026-11521/index.md)","id":"CVE-2026-11521","markdown":"https://insights.sbomify.com/CVE-2026-11521/index.md","name":"CVE-2026-11521","record":{"aliases":["GHSA-4vv9-c3hj-rh83"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Spring Boot banking system","requires_auth":"low_privilege","summary":"Attackers can access transaction endpoints without proper authorization, potentially reading or modifying financial data in the Spring Boot banking application.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-285","name":"Improper Authorization"},{"id":"CWE-266","name":"Incorrect Privilege Assignment"}],"description":"A security vulnerability has been detected in Mohammed-eid35 bank-management-system-springboot up to 7b9bcc65ad7df3db29af71aed9bb500e5f24d948. This affects an unknown part of the file src/main/java/com/alien/bank/management/system/controller/TransactionController.java of the component Transaction Endpoint. Such manipulation leads to improper authorization. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The project was informed of the problem early through an issue report but has not responded yet.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Mohammed-eid35 bank-management-system-springboot Transaction Endpoint TransactionController.java improper authorization","id":"CVE-2026-11521","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"Tenda W20E setPortMirror formSetPortMirror stack-based overflow","id":"CVE-2026-11522"},"packages":[],"prev":{"headline":"SourceCodester Inventory System header.php cross site scripting","id":"CVE-2026-11520"},"products":["bank-management-system-springboot"],"published":"2026-06-08","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-08","vendors":["Mohammed-eid35"]},"summary":"Attackers can access transaction endpoints without proper authorization, potentially reading or modifying financial data in the Spring Boot banking application.","url":"https://insights.sbomify.com/CVE-2026-11521/"}