{"affected":[{"defaultStatus":"unaffected","ecosystem":"https://wordpress.org/plugins","packageName":"the-events-calendar","product":"The Events Calendar","source":"CNA: Patchstack","vendor":"Liquid Web / StellarWP","versions":[{"changes":[{"at":"6.18.3.1","status":"unaffected"}],"lessThanOrEqual":"6.18.3","status":"affected","version":"0","versionType":"custom"}]}],"cveId":"CVE-2026-123464","cwes":["CWE-79"],"description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Liquid Web / StellarWP The Events Calendar the-events-calendar allows Stored XSS.This issue affects The Events Calendar: from n/a through 6.18.3.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":6.5,"severity":"medium","source":"CNA: Patchstack","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","version":"3.1"},{"score":6.5,"severity":"medium","source":"NVD: audit@patchstack.com","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","version":"3.1"}],"modifiedAt":1794046631733,"publishedAt":1794042920726,"references":[{"source":"CNA: Patchstack","tags":["vdb-entry"],"url":"https://patchstack.com/database/wordpress/plugin/the-events-calendar/vulnerability/wordpress-the-events-calendar-plugin-6-18-3-cross-site-scripting-xss-vulnerability?_s_id=cve"},{"source":"audit@patchstack.com","tags":[],"url":"https://patchstack.com/database/wordpress/plugin/the-events-calendar/vulnerability/wordpress-the-events-calendar-plugin-6-18-3-cross-site-scripting-xss-vulnerability?_s_id=cve"}],"remediation":[{"kind":"fix","source":"CNA: Patchstack","text":"Update the WordPress The Events Calendar plugin to the latest available version (at least 6.18.3.1)."}],"revision":"96e26d6daa12aa81e9c06dcbfe650e8db126763fe3964f193119f912030fbdf7","sources":[{"modifiedAt":1794042920726,"name":"CNA: Patchstack","retrievedAt":1794046132996,"url":"https://www.cve.org/CVERecord?id=CVE-2026-123464"},{"modifiedAt":1794046631733,"name":"NVD","retrievedAt":1794053776033,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-123464"}],"ssvc":null,"status":"published","title":"WordPress The Events Calendar plugin <= 6.18.3 - Cross Site Scripting (XSS) vulnerability","updatedAt":1794053776033}