{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-6403", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2026-04-15T20:36:14.670Z", "datePublished": "2026-05-15T07:46:38.191Z", "dateUpdated": "2026-05-15T07:46:38.191Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-05-15T07:46:38.191Z"}, "affected": [{"vendor": "davidfcarr", "product": "Quick Playground", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "1.3.3", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The Quick Playground plugin for WordPress is vulnerable to Path Traversal in versions up to and including 1.3.3. This is due to insufficient path validation in the qckply_zip_theme() function, which appends a user-controlled 'stylesheet' parameter directly to the theme root directory path without sanitizing directory traversal sequences. This makes it possible for unauthenticated attackers to trigger the creation of a ZIP archive containing arbitrary files from the server's filesystem \u2014 including wp-config."}], "title": "Quick Playground <= 1.3.3 - Unauthenticated Path Traversal to Arbitrary File Read via 'stylesheet' Parameter", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/a39dccb6-b635-44af-b0e0-c3010b719773?source=cve"}, {"url": "https://plugins.trac.wordpress.org/browser/quick-playground/trunk/utility.php#L162"}, {"url": "https://plugins.trac.wordpress.org/browser/quick-playground/tags/1.3.1/utility.php#L162"}, {"url": "https://plugins.trac.wordpress.org/browser/quick-playground/trunk/api.php#L62"}, {"url": "https://plugins.trac.wordpress.org/browser/quick-playground/tags/1.3.1/api.php#L62"}, {"url": "https://plugins.trac.wordpress.org/browser/quick-playground/trunk/utility.php#L248"}, {"url": "https://plugins.trac.wordpress.org/browser/quick-playground/tags/1.3.1/utility.php#L248"}, {"url": "https://plugins.trac.wordpress.org/browser/quick-playground/trunk/api.php#L631"}, {"url": "https://plugins.trac.wordpress.org/browser/quick-playground/tags/1.3.1/api.php#L631"}, {"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3523317%40quick-playground&new=3523317%40quick-playground&sfp_email=&sfph_mail="}, {"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3514238%40quick-playground&new=3514238%40quick-playground&sfp_email=&sfph_mail="}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "cweId": "CWE-22", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "baseScore": 7.5, "baseSeverity": "HIGH"}}], "credits": [{"lang": "en", "type": "finder", "value": "Athiwat Tiprasaharn"}, {"lang": "en", "type": "finder", "value": "Itthidej Aramsri"}], "timeline": [{"time": "2026-04-15T20:51:25.000Z", "lang": "en", "value": "Vendor Notified"}, {"time": "2026-05-14T19:01:30.000Z", "lang": "en", "value": "Disclosed"}]}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "The Quick Playground plugin for WordPress is vulnerable to Path Traversal in versions up to and including 1.3.3. This is due to insufficient path validation in the qckply_zip_theme() function, which appends a user-controlled 'stylesheet' parameter directly to the theme root directory path without sanitizing directory traversal sequences. This makes it possible for unauthenticated attackers to trigger the creation of a ZIP archive containing arbitrary files from the server's filesystem \u2014 including wp-config."}], "id": "CVE-2026-6403", "lastModified": "2026-05-15T09:16:16.973", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security@wordfence.com", "type": "Primary"}]}, "published": "2026-05-15T09:16:16.973", "references": [{"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/quick-playground/tags/1.3.1/api.php#L62"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/quick-playground/tags/1.3.1/api.php#L631"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/quick-playground/tags/1.3.1/utility.php#L162"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/quick-playground/tags/1.3.1/utility.php#L248"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/quick-playground/trunk/api.php#L62"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/quick-playground/trunk/api.php#L631"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/quick-playground/trunk/utility.php#L162"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/quick-playground/trunk/utility.php#L248"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3514238%40quick-playground&new=3514238%40quick-playground&sfp_email=&sfph_mail="}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3523317%40quick-playground&new=3523317%40quick-playground&sfp_email=&sfph_mail="}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/a39dccb6-b635-44af-b0e0-c3010b719773?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "security@wordfence.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,1.3.3]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Quick Playground", "source": "cna", "vendor": "davidfcarr"}, "product": "quick_playground", "vendor": "davidfcarr"}, {"configurations": [{"platform": null, "status": "unaffected", "versions": null}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "product": "wordpress", "vendor": "wordpress"}], "created": "2026-05-15T10:30:42.099465+00:00", "updated": "2026-05-15T11:30:43.691159+00:00", "vendors": ["davidfcarr", "davidfcarr$PRODUCT$quick_playground", "wordpress", "wordpress$PRODUCT$wordpress"]}