{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-66412 exists.","fix":"No fix has been published for CVE-2026-66412 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-66412 is a high-severity missing authorization vulnerability in Leantime, published on 27 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-66412 and fix it if it is affected.\n\nWhat it is: CVE-2026-66412 is a high-severity missing authorization vulnerability in Leantime, published on 27 Jul 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-2026-66412 exists.\n\nAffected product: Leantime. 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-2026-66412/ (Markdown: https://insights.sbomify.com/CVE-2026-66412/index.md)","id":"CVE-2026-66412","markdown":"https://insights.sbomify.com/CVE-2026-66412/index.md","name":"CVE-2026-66412","record":{"aliases":["GHSA-p3jw-q4jg-x8w9","GHSA-wv69-xr82-phr6"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Leantime project management","requires_auth":"low_privilege","summary":"Authenticated users can read milestone data from unauthorized projects by enumerating IDs via the JSON-RPC API.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"Leantime 3.6.2 and prior contains a broken access control vulnerability that allows authenticated users to read milestone data from projects they are not assigned to by supplying arbitrary integer milestone IDs to the tickets.getMilestone JSON-RPC endpoint. Attackers can enumerate integer milestone IDs through the JSON-RPC API to access project planning information, milestone titles, descriptions, and timelines across all projects on the instance regardless of project membership.","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":"Leantime all versions prior to and 3.6.2 Broken Access Control via tickets.getMilestone JSON-RPC","id":"CVE-2026-66412","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Leantime Open Redirect in Login Controller via redirectUrl Parameter","id":"CVE-2026-66414"},"packages":[],"prev":{"headline":"Auth bypass in DEEBOT PRO K1VAC","id":"CVE-2026-66411"},"products":["Leantime"],"published":"2026-07-27","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":"2026-09-24","vendors":["Leantime"]},"summary":"Authenticated users can read milestone data from unauthorized projects by enumerating IDs via the JSON-RPC API.","url":"https://insights.sbomify.com/CVE-2026-66412/"}