{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-8689 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-8689 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-8689 is a medium-severity missing authorization vulnerability in themeisle Visualizer: Tables and Charts Manager for WordPress, published on 28 May 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-8689 and fix it if it is affected.\n\nWhat it is: CVE-2026-8689 is a medium-severity missing authorization vulnerability in themeisle Visualizer: Tables and Charts Manager for WordPress, published on 28 May 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-2026-8689 in the wild and no public exploit code.\n\nAffected product: themeisle Visualizer: Tables and Charts Manager for WordPress. 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-2026-8689/ (Markdown: https://insights.sbomify.com/CVE-2026-8689/index.md)","id":"CVE-2026-8689","markdown":"https://insights.sbomify.com/CVE-2026-8689/index.md","name":"CVE-2026-8689","record":{"aliases":["GHSA-m527-mm28-jvgm"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Authenticated subscribers can create arbitrary charts and access or modify other users' chart data due to missing capability checks in AJAX handlers.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"The Visualizer: Tables and Charts Manager for WordPress plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 3.11.14. This is due to a missing capability check on the renderChartPages() and uploadData() functions, where the wp_ajax_visualizer-create-chart and wp_ajax_visualizer-edit-chart AJAX actions invoke renderChartPages() without any current_user_can() check, and wp_ajax_visualizer-upload-data invokes uploadData() which also lacks a capability check and validates its nonce without an action argument, making it trivially bypassable. This makes it possible for authenticated attackers, with Subscriber-level access and above, to create arbitrary chart posts and access or modify chart data belonging to other users, including administrators.","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":"Missing authorization in Visualizer: Tables and Charts Manager for WordPress","id":"CVE-2026-8689","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":8,"next":{"headline":"Missing authorization in RentMy Real-Time Rental Management Plugin","id":"CVE-2026-8690"},"packages":[],"prev":{"headline":"Missing authorization in Advance Nav Menu Manager","id":"CVE-2026-8688"},"products":["Visualizer: Tables and Charts Manager for WordPress"],"published":"2026-05-28","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":"2026-05-28","vendors":["themeisle"]},"summary":"Authenticated subscribers can create arbitrary charts and access or modify other users' chart data due to missing capability checks in AJAX handlers.","url":"https://insights.sbomify.com/CVE-2026-8689/"}