{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-12483 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-12483 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-12483 is a high-severity vulnerability in StellarWP LearnDash LMS, published on 4 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-12483 and fix it if it is affected.\n\nWhat it is: CVE-2026-12483 is a high-severity vulnerability in StellarWP LearnDash LMS, published on 4 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-12483 in the wild and no public exploit code.\n\nAffected product: StellarWP LearnDash 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-2026-12483/ (Markdown: https://insights.sbomify.com/CVE-2026-12483/index.md)","id":"CVE-2026-12483","markdown":"https://insights.sbomify.com/CVE-2026-12483/index.md","name":"CVE-2026-12483","record":{"aliases":["GHSA-48gr-hj52-h85w"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":true,"product_category":"WordPress LMS plugin","requires_auth":"low_privilege","summary":"Authenticated subscribers can upload arbitrary files, potentially leading to remote code execution if server configurations allow execution in upload directories.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"The LearnDash LMS plugin for WordPress is vulnerable to Unrestricted File Type Upload in versions up to and including 5.1.5. This is due to insufficient input validation in the 'learndash_fileupload_process' function, which iterates through an entire array and validates only the first file. This makes it possible for authenticated attackers, with subscriber-level access and above who are enrolled in a course with assignment uploads enabled, to upload arbitrary disallowed files, including PHP files, to the server's wp-content/uploads/learndash/assignments/ directory. The uploaded files can only be used for Remote Code Execution if default server configurations have been changed to allow for execution.","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":"LearnDash LMS \u003c= 5.1.5 - Authenticated (Subscriber+) Arbitrary File Upload via Assignment Upload Handler","id":"CVE-2026-12483","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Unsafe Deserialization in keras.layers.TorchModuleWrapper.from_config","id":"CVE-2026-12484"},"packages":[],"prev":{"headline":"Path Traversal via Symlink Name Validation Bypass in keras-team/keras","id":"CVE-2026-12482"},"products":["LearnDash LMS"],"published":"2026-09-04","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":"2026-09-04","vendors":["StellarWP"]},"summary":"Authenticated subscribers can upload arbitrary files, potentially leading to remote code execution if server configurations allow execution in upload directories.","url":"https://insights.sbomify.com/CVE-2026-12483/"}