{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-12843 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-12843 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-12843 is a medium-severity missing authorization vulnerability in StellarWP LearnDash LMS, published on 5 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-2026-12843 and fix it if it is affected.\n\nWhat it is: CVE-2026-12843 is a medium-severity missing authorization vulnerability in StellarWP LearnDash LMS, published on 5 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-2026-12843 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-2026-12843/ (Markdown: https://insights.sbomify.com/CVE-2026-12843/index.md)","id":"CVE-2026-12843","markdown":"https://insights.sbomify.com/CVE-2026-12843/index.md","name":"CVE-2026-12843","record":{"aliases":["GHSA-4r4h-wxqr-24rc"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_modify","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress LMS plugin","requires_auth":"low_privilege","summary":"Unauthenticated attackers can enroll arbitrary users in paid courses without payment, bypassing authorization checks in the LearnDash LMS plugin.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":5.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"The LearnDash LMS plugin for WordPress is vulnerable to authorization bypass in versions 4.25.0 - 5.1.6. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to enroll arbitrary users in paid courses without payment verification, bypassing the entire payment system and gaining unauthorized access to premium educational content.","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 4.25.0 - 5.1.6 - Unauthenticated Arbitrary Course Enrollment via REST Endpoint","id":"CVE-2026-12843","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"List::SomeUtils::XS versions before 0.59 for Perl have a heap buffer overflow in the pairwise function","id":"CVE-2026-12844"},"packages":[],"prev":{"headline":"Browserbase Skills Autobrowse Trace Artifact default permission","id":"CVE-2026-12823"},"products":["LearnDash 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":"partial"},"state":"PUBLISHED","updated":"2026-09-07","vendors":["StellarWP"]},"summary":"Unauthenticated attackers can enroll arbitrary users in paid courses without payment, bypassing authorization checks in the LearnDash LMS plugin.","url":"https://insights.sbomify.com/CVE-2026-12843/"}