{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-81198 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-81198 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-81198 is a low-severity missing authorization vulnerability in Unknown MasterStudy LMS WordPress Plugin, published on 2 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-81198 and fix it if it is affected.\n\nWhat it is: CVE-2026-81198 is a low-severity missing authorization vulnerability in Unknown MasterStudy LMS WordPress Plugin, published on 2 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-81198 in the wild and no public exploit code.\n\nAffected product: Unknown MasterStudy LMS WordPress Plugin. 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-2026-81198/ (Markdown: https://insights.sbomify.com/CVE-2026-81198/index.md)","id":"CVE-2026-81198","markdown":"https://insights.sbomify.com/CVE-2026-81198/index.md","name":"CVE-2026-81198","record":{"aliases":["GHSA-573w-cgmm-9w7h"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress LMS plugin","requires_auth":"high_privilege","summary":"Authenticated instructors can delete or modify curriculum content belonging to other instructors due to missing ownership verification.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[],"cvss":{"score":3.8,"severity":"low","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"The MasterStudy LMS WordPress Plugin  WordPress plugin before 3.7.46 does not properly verify ownership of a curriculum object before acting on it, allowing authenticated users with the instructor role to delete or modify curriculum sections and materials belonging to courses owned by other instructors.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"MasterStudy LMS \u003c 3.7.46 - Instructor+ Cross-Course Curriculum Deletion and Tampering via IDOR","id":"CVE-2026-81198","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"MasterStudy LMS \u003c 3.7.46 - Unauthenticated Student Statistics Disclosure via student/stats REST Route","id":"CVE-2026-81199"},"packages":[],"prev":{"headline":"MasterStudy LMS \u003c 3.7.46 - Unauthenticated Unpublished Course Title Disclosure via course-list REST Route","id":"CVE-2026-81197"},"products":["MasterStudy LMS WordPress Plugin"],"published":"2026-09-02","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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-02","vendors":["Unknown"]},"summary":"Authenticated instructors can delete or modify curriculum content belonging to other instructors due to missing ownership verification.","url":"https://insights.sbomify.com/CVE-2026-81198/"}