{"schemaVersion":3,"id":"CVE-2026-7556","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The FV Flowplayer Video Player plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the comment text in all versions up to, and including, 7.5.49.7212 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires an administrator to have enabled the non-default 'Parse Vimeo and YouTube links' (parse_comments) plugin setting, and requires a submitted comment to be approved by an administrator before the payload is publicly delivered.","dates":{"published":"2026-06-09T02:28:48.192Z","modified":"2026-06-09T15:59:19.731Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.2,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7.2,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.2,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"wordfence","score":7.2,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00419,"percentile":0.35041,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0.17800000000000005,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.00241},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00419,"percentile":0.35041}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00241,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00419,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00419,"percentile":0.35041}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","description":"The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/79.html"}],"affected":[{"vendor":"foliovision","product":"fv flowplayer video player","name":"FV Flowplayer Video Player","label":"fv flowplayer video player","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 7.5.49.7212","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 7.5.49.7212","eol":null,"hubHref":"/vendor/foliovision/fv_flowplayer_video_player"},{"vendor":"wordpress","product":"fv-wordpress-flowplayer","name":"FV Flowplayer Video Player","label":"fv-wordpress-flowplayer","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 7.5.49.7212 (fixed in 7.5.50.7212)","noFixRecorded":false,"fixedIn":"7.5.50.7212"}],"versionsText":"≤ 7.5.49.7212 (fixed in 7.5.50.7212)","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/8bcd5259-2e35-41f6-b269-5b679e4eaab9?source=cve","label":"www.wordfence.com/threat-intel/vulnerabilities/id/8bcd5259-2e35-41f6-b269-5b679e4eaab9?source=cve","hostname":"www.wordfence.com","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/fv-wordpress-flowplayer/trunk/controller/frontend.php#L685","label":"plugins.trac.wordpress.org/browser/fv-wordpress-flowplayer/trunk/controller/frontend.php","hostname":"plugins.trac.wordpress.org","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/fv-wordpress-flowplayer/tags/7.5.49.7212/controller/frontend.php#L685","label":"plugins.trac.wordpress.org/browser/fv-wordpress-flowplayer/tags/7.5.49.7212/controller/frontend.php","hostname":"plugins.trac.wordpress.org","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/fv-wordpress-flowplayer/trunk/controller/frontend.php#L657","label":"plugins.trac.wordpress.org/browser/fv-wordpress-flowplayer/trunk/controller/frontend.php","hostname":"plugins.trac.wordpress.org","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/fv-wordpress-flowplayer/tags/7.5.49.7212/controller/frontend.php#L657","label":"plugins.trac.wordpress.org/browser/fv-wordpress-flowplayer/tags/7.5.49.7212/controller/frontend.php","hostname":"plugins.trac.wordpress.org","tags":[]},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3522496%40fv-wordpress-flowplayer%2Ftrunk&old=3478883%40fv-wordpress-flowplayer%2Ftrunk&sfp_email=&sfph_mail=","label":"plugins.trac.wordpress.org/changeset","hostname":"plugins.trac.wordpress.org","tags":[]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/8bcd5259-2e35-41f6-b269-5b679e4eaab9","label":"www.wordfence.com/threat-intel/vulnerabilities/id/8bcd5259-2e35-41f6-b269-5b679e4eaab9","hostname":"www.wordfence.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-06-09T02:28:48.192Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-09T15:59:19.731Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":29,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T02:00:53.417Z","stale":false,"partial":false}}