{"affected":[{"defaultStatus":"unaffected","ecosystem":"https://wordpress.org/plugins","packageName":"rsvp","product":"RSVP and Event Management","source":"CNA: Patchstack","vendor":"WP Chill","versions":[{"changes":[{"at":"2.7.18","status":"unaffected"}],"lessThanOrEqual":"2.7.17","status":"affected","version":"0","versionType":"custom"}]}],"cveId":"CVE-2026-121570","cwes":["CWE-79"],"description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WP Chill RSVP and Event Management rsvp allows Stored XSS.This issue affects RSVP and Event Management: from n/a through 2.7.17.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":7.1,"severity":"high","source":"CNA: Patchstack","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","version":"3.1"},{"score":7.1,"severity":"high","source":"NVD: audit@patchstack.com","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","version":"3.1"}],"modifiedAt":1794223042547,"publishedAt":1794222008604,"references":[{"source":"CNA: Patchstack","tags":["vdb-entry"],"url":"https://patchstack.com/database/wordpress/plugin/rsvp/vulnerability/wordpress-rsvp-and-event-management-plugin-2-7-17-cross-site-scripting-xss-vulnerability?_s_id=cve"},{"source":"audit@patchstack.com","tags":[],"url":"https://patchstack.com/database/wordpress/plugin/rsvp/vulnerability/wordpress-rsvp-and-event-management-plugin-2-7-17-cross-site-scripting-xss-vulnerability?_s_id=cve"}],"remediation":[{"kind":"fix","source":"CNA: Patchstack","text":"Update the WordPress RSVP and Event Management plugin to the latest available version (at least 2.7.18)."}],"revision":"b68ccd9763f848716fbe6c06a5a40afc9977b611d9ad595a8f41e98e25c54fc3","sources":[{"modifiedAt":1794222008604,"name":"CNA: Patchstack","retrievedAt":1794226160727,"url":"https://www.cve.org/CVERecord?id=CVE-2026-121570"},{"modifiedAt":1794223042547,"name":"NVD","retrievedAt":1794226712299,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121570"}],"ssvc":null,"status":"published","title":"WordPress RSVP and Event Management plugin <= 2.7.17 - Cross Site Scripting (XSS) vulnerability","updatedAt":1794226712299}