{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-82846 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-82846 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-82846 is a medium-severity cross-site scripting vulnerability in Unknown Masteriyo LMS, published on 5 Sep 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-82846 and fix it if it is affected.\n\nWhat it is: CVE-2026-82846 is a medium-severity cross-site scripting vulnerability in Unknown Masteriyo LMS, published on 5 Sep 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-82846 in the wild and no public exploit code.\n\nAffected product: Unknown Masteriyo LMS. 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-2026-82846/ (Markdown: https://insights.sbomify.com/CVE-2026-82846/index.md)","id":"CVE-2026-82846","markdown":"https://insights.sbomify.com/CVE-2026-82846/index.md","name":"CVE-2026-82846","record":{"aliases":["GHSA-q7cm-xchw-5v25"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["account_takeover","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress LMS plugin","requires_auth":"high_privilege","summary":"Instructors can inject malicious scripts into course fields, executing code in the sessions of visitors and administrators viewing the course.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[],"cvss":{"score":6.8,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"The Masteriyo LMS  WordPress plugin before 3.4.0 does not sanitise and escape some course settings before outputting them in a page available to all visitors, allowing users with a course-author role to perform Stored Cross-Site Scripting attacks that run in the session of anyone viewing the course, including a logged-in administrator.","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":"Masteriyo LMS 1.18.0 - 2.3.3 - Instructor+ Stored XSS via Course Custom Fields","id":"CVE-2026-82846","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Masteriyo LMS \u003c 3.4.1 - Instructor+ Stored XSS via Course Highlights","id":"CVE-2026-82847"},"packages":[],"prev":{"headline":"Masteriyo LMS \u003c 3.4.1 - Subscriber+ PHP Object Injection","id":"CVE-2026-82845"},"products":["Masteriyo LMS"],"published":"2026-09-05","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":"total"},"state":"PUBLISHED","updated":"2026-09-06","vendors":["Unknown"]},"summary":"Instructors can inject malicious scripts into course fields, executing code in the sessions of visitors and administrators viewing the course.","url":"https://insights.sbomify.com/CVE-2026-82846/"}