{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-93428 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-93428 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-93428 is a high-severity missing authorization vulnerability in ultimatemember Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction \u0026 Membership Plugin, published on 3 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-93428 and fix it if it is affected.\n\nWhat it is: CVE-2026-93428 is a high-severity missing authorization vulnerability in ultimatemember Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction \u0026 Membership Plugin, published on 3 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-93428 in the wild and no public exploit code.\n\nAffected product: ultimatemember Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction \u0026 Membership 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-2026-93428/ (Markdown: https://insights.sbomify.com/CVE-2026-93428/index.md)","id":"CVE-2026-93428","markdown":"https://insights.sbomify.com/CVE-2026-93428/index.md","name":"CVE-2026-93428","record":{"aliases":["GHSA-mx72-jqqr-rmpp"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Unauthenticated attackers can view privacy-restricted member profile fields by bypassing authorization checks in the Ultimate Member WordPress plugin.","user_interaction":"not_required","vuln_class":"missing_authorization"},"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:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction \u0026 Membership Plugin plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.13.1 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 view privacy-restricted member profile field values — including fields explicitly configured as owner-only, members-only, or role-restricted — by querying the publicly accessible wp_ajax_nopriv_um_get_members endpoint. The nonce required by the endpoint ('um-frontend-nonce') is emitted to all unauthenticated visitors via wp_localize_script, meaning it provides no meaningful access control and any anonymous visitor can satisfy the endpoint's authentication requirements.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Missing authorization in Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction \u0026 Membership Plugin","id":"CVE-2026-93428","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":"Cross-site scripting in GD Rating System","id":"CVE-2026-93430"},"packages":[],"prev":{"headline":"SigNoz 0.87.0 before 0.142.0 - SQL Injection in v5 Query Builder Field Key Names","id":"CVE-2026-93426"},"products":["Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction \u0026 Membership Plugin"],"published":"2026-10-03","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-03","vendors":["ultimatemember"]},"summary":"Unauthenticated attackers can view privacy-restricted member profile fields by bypassing authorization checks in the Ultimate Member WordPress plugin.","url":"https://insights.sbomify.com/CVE-2026-93428/"}