{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-86407 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-86407 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-86407 is a low-severity vulnerability in Unknown User Registration \u0026 Membership, published on 13 Sep 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-2026-86407 and fix it if it is affected.\n\nWhat it is: CVE-2026-86407 is a low-severity vulnerability in Unknown User Registration \u0026 Membership, published on 13 Sep 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-2026-86407 in the wild and no public exploit code.\n\nAffected product: Unknown User Registration \u0026 Membership. 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-2026-86407/ (Markdown: https://insights.sbomify.com/CVE-2026-86407/index.md)","id":"CVE-2026-86407","markdown":"https://insights.sbomify.com/CVE-2026-86407/index.md","name":"CVE-2026-86407","record":{"aliases":["GHSA-wr2r-r9vc-rr7g"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":true,"product_category":"WordPress plugin","requires_auth":"none","summary":"Unauthenticated attackers can retrieve sensitive user data from the membership confirmation page if specific smart tags are configured.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[],"cvss":{"score":3.7,"severity":"low","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"The User Registration \u0026 Membership  WordPress plugin before 5.2.8 does not verify that the visitor requesting its membership confirmation page owns the account named in the request, nor that any registration or purchase has taken place, allowing unauthenticated users to retrieve another user's email address, profile fields, role and membership order details. Exploitation requires the site owner to have added a user smart tag to that page's configurable message, which the shipped default does not contain.","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":"User Registration \u0026 Membership \u003c 5.2.8 - Unauthenticated User Data Disclosure via Membership Thank You Page","id":"CVE-2026-86407","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"MISP Missing Authorization in Cryptographic Key View Exposes Signing Keys from Protected Events","id":"CVE-2026-86408"},"packages":[],"prev":{"headline":"User Registration \u0026 Membership \u003c 5.2.8 - Subscriber+ Privilege Escalation via Membership Purchase","id":"CVE-2026-86406"},"products":["User Registration \u0026 Membership"],"published":"2026-09-13","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":"2026-09-13","vendors":["Unknown"]},"summary":"Unauthenticated attackers can retrieve sensitive user data from the membership confirmation page if specific smart tags are configured.","url":"https://insights.sbomify.com/CVE-2026-86407/"}