{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-16775", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2026-07-23T17:10:06.554Z", "datePublished": "2026-08-16T05:27:30.012Z", "dateUpdated": "2026-08-16T05:27:30.012Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-08-16T05:27:30.012Z"}, "affected": [{"vendor": "smub", "product": "Smash Balloon Social Post Feed \u2013 Simple Social Feeds for WordPress", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "4.9.0", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The Smash Balloon Social Post Feed \u2013 Simple Social Feeds for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'id' Shortcode Attribute in all versions up to, and including, 4.9.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}], "title": "Smash Balloon Social Post Feed <= 4.9.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'id' Shortcode Attribute", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/ae039144-2c02-4a00-9fff-f4e90a6a8236?source=cve"}, {"url": "https://plugins.trac.wordpress.org/browser/custom-facebook-feed/tags/4.9.0/inc/CFF_Shortcode.php#L1149"}, {"url": "https://plugins.trac.wordpress.org/browser/custom-facebook-feed/tags/4.9.0/inc/CFF_Shortcode.php#L312"}, {"url": "https://plugins.trac.wordpress.org/browser/custom-facebook-feed/tags/4.9.0/inc/CFF_FB_Settings.php#L59"}, {"url": "https://plugins.trac.wordpress.org/changeset/3640517/custom-facebook-feed/trunk/inc/CFF_Shortcode.php?old=3465306&old_path=custom-facebook-feed%2Ftrunk%2Finc%2FCFF_Shortcode.php"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "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": "Wordfence PRISM"}], "timeline": [{"time": "2026-07-23T17:25:15.000Z", "lang": "en", "value": "Vendor Notified"}, {"time": "2026-08-15T16:27:31.000Z", "lang": "en", "value": "Disclosed"}]}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Smash Balloon Social Post Feed \u2013 Simple Social Feeds for WordPress", "vendor": "smub", "versions": [{"lessThanOrEqual": "4.9.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Smash Balloon Social Post Feed \u2013 Simple Social Feeds for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'id' Shortcode Attribute in all versions up to, and including, 4.9.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}], "id": "CVE-2026-16775", "lastModified": "2026-08-16T06:16:51.217", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 2.7, "source": "[email protected]", "type": "Primary"}]}, "published": "2026-08-16T06:16:51.217", "references": [{"source": "[email protected]", "url": "https://plugins.trac.wordpress.org/browser/custom-facebook-feed/tags/4.9.0/inc/CFF_FB_Settings.php#L59"}, {"source": "[email protected]", "url": "https://plugins.trac.wordpress.org/browser/custom-facebook-feed/tags/4.9.0/inc/CFF_Shortcode.php#L1149"}, {"source": "[email protected]", "url": "https://plugins.trac.wordpress.org/browser/custom-facebook-feed/tags/4.9.0/inc/CFF_Shortcode.php#L312"}, {"source": "[email protected]", "url": "https://plugins.trac.wordpress.org/changeset/3640517/custom-facebook-feed/trunk/inc/CFF_Shortcode.php?old=3465306&old_path=custom-facebook-feed%2Ftrunk%2Finc%2FCFF_Shortcode.php"}, {"source": "[email protected]", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/ae039144-2c02-4a00-9fff-f4e90a6a8236?source=cve"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "[email protected]", "type": "Primary"}]}

{}

{"created": "2026-08-16T06:30:04.559460+00:00", "updated": "2026-08-16T06:30:04.559466+00:00", "vendors": []}