{"id":"CVE-2026-0557","state":"PUBLISHED","title":"WP Data Access <= 5.5.63 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'wpda_app' Shortcode","description":"The WP Data Access plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'wpda_app' shortcode in all versions up to, and including, 5.5.63 due to insufficient input sanitization and output escaping on user supplied attributes. 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.","publishedAt":"2026-02-14T06:42:30.165Z","updatedAt":"2026-04-08T17:10:34.281Z","severity":{"score":6.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["peterschulznl WP Data Access – App Builder for Tables, Forms, Charts, Maps & Dashboards"],"affected":[{"vendor":"peterschulznl","product":"WP Data Access – App Builder for Tables, Forms, Charts, Maps & Dashboards","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"5.5.63","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/97ddb0e9-1bb8-48ed-9fa3-d2b5f260263b?source=cve","https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.5.64/WPDataAccess/Data_Apps/WPDA_App_Container.php?marks=151-152#L151"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:10:13.529Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/0xxx/CVE-2026-0557.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-0557","state":"PUBLISHED","datePublished":"2026-02-14T06:42:30.165Z","dateUpdated":"2026-04-08T17:10:34.281Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2026-01-01T21:38:05.369Z"},"containers":{"cna":{"title":"WP Data Access <= 5.5.63 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'wpda_app' Shortcode","descriptions":[{"lang":"en","value":"The WP Data Access plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'wpda_app' shortcode in all versions up to, and including, 5.5.63 due to insufficient input sanitization and output escaping on user supplied attributes. 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."}],"affected":[{"vendor":"peterschulznl","product":"WP Data Access – App Builder for Tables, Forms, Charts, Maps & Dashboards","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"5.5.63","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/97ddb0e9-1bb8-48ed-9fa3-d2b5f260263b?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.5.64/WPDataAccess/Data_Apps/WPDA_App_Container.php?marks=151-152#L151"}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-04-08T17:10:34.281Z"},"credits":[{"lang":"en","type":"finder","value":"Muhammad Yudha - DJ"}],"timeline":[{"time":"2025-12-25T00:00:00.000Z","lang":"en","value":"Discovered"},{"time":"2026-01-03T12:22:12.000Z","lang":"en","value":"Vendor Notified"},{"time":"2026-02-13T18:19:08.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-18T20:35:29.691193Z","id":"CVE-2026-0557","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-18T20:35:37.892Z"}}]}}}