{"id":"CVE-2026-17506","state":"PUBLISHED","title":"Independent Analytics <= 2.15.0 - Unauthenticated Stored Cross-Site Scripting","description":"The Independent Analytics plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 404 not_found_url tracking parameter in versions up to, and including, 2.15.0. This is due to the get_cell_content() function applying urldecode() after esc_url() when rendering the URL column for 404 entries — a sequence that allows percent-encoded HTML to pass URL validation and then be reconstructed as raw markup, which wp_kses_post() does not strip because it retains img elements and data-* attributes, and because the public REST endpoint /iawp/search accepts unauthenticated requests as long as they carry a signature that is itself embedded in public page HTML. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","publishedAt":"2026-08-05T13:26:42.404Z","updatedAt":"2026-08-05T16:18:55.036Z","severity":{"score":7.2,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["bensibley Independent Analytics – WordPress Analytics Plugin"],"affected":[{"vendor":"bensibley","product":"Independent Analytics – WordPress Analytics Plugin","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.15.0","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/90ea5c51-e739-42c1-a276-851ad800ff00?source=cve","https://plugins.trac.wordpress.org/browser/independent-analytics/tags/2.15.0/IAWP/Tables/Table.php#L142","https://plugins.trac.wordpress.org/browser/independent-analytics/tags/2.15.0/IAWP/REST_API.php#L458","https://plugins.trac.wordpress.org/browser/independent-analytics/tags/2.15.0/IAWP/REST_API.php#L86","https://plugins.trac.wordpress.org/browser/independent-analytics/tags/2.15.0/IAWP/Resource_Identifier.php#L126","https://plugins.trac.wordpress.org/browser/independent-analytics/tags/2.15.0/IAWP/Views/View.php#L206","https://plugins.trac.wordpress.org/changeset?reponame=&new=3627446%40independent-analytics%2Ftrunk%2FIAWP%2FUtils%2FRequest.php&old=3618630%40independent-analytics%2Ftrunk%2FIAWP%2FUtils%2FRequest.php"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/17xxx/CVE-2026-17506.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-17506","state":"PUBLISHED","datePublished":"2026-08-05T13:26:42.404Z","dateUpdated":"2026-08-05T16:18:55.036Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2026-07-26T22:01:42.082Z"},"containers":{"cna":{"title":"Independent Analytics <= 2.15.0 - Unauthenticated Stored Cross-Site Scripting","descriptions":[{"lang":"en","value":"The Independent Analytics plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 404 not_found_url tracking parameter in versions up to, and including, 2.15.0. 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