{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-42663 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-42663 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-42663 is a medium-severity cross-site scripting vulnerability in wp.insider Simple Membership, published on 15 Jun 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-42663 and fix it if it is affected.\n\nWhat it is: CVE-2026-42663 is a medium-severity cross-site scripting vulnerability in wp.insider Simple Membership, published on 15 Jun 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-42663 in the wild and no public exploit code.\n\nAffected product: wp.insider Simple 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-2026-42663/ (Markdown: https://insights.sbomify.com/CVE-2026-42663/index.md)","id":"CVE-2026-42663","markdown":"https://insights.sbomify.com/CVE-2026-42663/index.md","name":"CVE-2026-42663","record":{"aliases":["GHSA-hc65-h82q-r825"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Unauthenticated attackers can inject malicious scripts into the Simple Membership WordPress plugin, potentially compromising user sessions or site integrity.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Patchstack","cpe":[],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Unauthenticated Cross Site Scripting (XSS) in Simple Membership \u003c= 4.7.2 versions.","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":"WordPress Simple Membership plugin \u003c= 4.7.2 - Cross Site Scripting (XSS) vulnerability","id":"CVE-2026-42663","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Missing authorization in AI Product Search for WooCommerce \u0026#8211; Motive Commerce Search","id":"CVE-2026-42664"},"packages":[],"prev":{"headline":"WordPress Event Tickets plugin \u003c= 5.27.5 - Bypass Vulnerability vulnerability","id":"CVE-2026-42662"},"products":["Simple Membership"],"published":"2026-06-15","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":"2026-06-16","vendors":["wp.insider"]},"summary":"Unauthenticated attackers can inject malicious scripts into the Simple Membership WordPress plugin, potentially compromising user sessions or site integrity.","url":"https://insights.sbomify.com/CVE-2026-42663/"}