{"id":"CVE-2026-27536","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-27536","summary":"Unauthenticated Cross Site Scripting (XSS) in MailChimp Subscribe Forms  <= 4.3.3 versions.","details":"Unauthenticated Cross Site Scripting (XSS) in MailChimp Subscribe Forms  <= 4.3.3 versions.","published":"2026-08-13T14:16:56.250","modified":"2026-08-14T19:09:20.713","cvss":{"score":7.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://patchstack.com/database/wordpress/plugin/mailchimp-subscribe-sm/vulnerability/wordpress-mailchimp-subscribe-forms-plugin-4-3-3-cross-site-scripting-xss-vulnerability?_s_id=cve"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-14T19:09:20.713"}}