{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-110531", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2026-10-14T12:52:05.030Z", "datePublished": "2026-11-14T15:32:25.847Z", "dateUpdated": "2026-11-14T15:32:25.847Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-11-14T15:32:25.847Z"}, "affected": [{"vendor": "foliovision", "product": "FV Player 8", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "8.1.9", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The FV Player 8 plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'fv_player_videos' parameter in all versions up to, and including, 8.1.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This requires the administrator-controlled \"Allow visitors to upload videos to their profile\" setting to be enabled, without which the vulnerable save routine is inaccessible to Subscriber-level users."}], "title": "FV Player 8 <= 8.1.9 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'Popup' Shortcode Attribute via Profile Video", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/4d581f96-5a30-49f7-bddf-45dd581d7a24?source=cve"}, {"url": "https://plugins.trac.wordpress.org/browser/fv-player/trunk/freedom-video-player/modules/overlay-popup.module.js#L95"}, {"url": "https://plugins.trac.wordpress.org/browser/fv-player/trunk/models/fv-player-frontend.php#L1224"}, {"url": "https://plugins.trac.wordpress.org/browser/fv-player/trunk/models/custom-videos.php#L115"}, {"url": "https://plugins.trac.wordpress.org/browser/fv-player/trunk/models/custom-videos.php#L790"}, {"url": "https://plugins.trac.wordpress.org/browser/fv-player/trunk/models/custom-videos.php#L757"}, {"url": "https://plugins.trac.wordpress.org/browser/fv-player/trunk/models/email-subscription.php#L762"}, {"url": "https://github.com/foliovision/fv-wordpress-flowplayer/commit/1c936e8100989c34e08415adfcb5ea3db2109902"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation", "cweId": "CWE-79", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "baseScore": 6.4, "baseSeverity": "MEDIUM"}}], "credits": [{"lang": "en", "type": "finder", "value": "braintx"}], "timeline": [{"time": "2026-10-14T13:07:21.000Z", "lang": "en", "value": "Vendor Notified"}, {"time": "2026-11-14T03:00:57.000Z", "lang": "en", "value": "Disclosed"}]}}}

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