{"id":"CVE-2026-119054","state":"PUBLISHED","title":"Multiple Pages Generator by Themeisle before 4.2.5 Stored XSS via Shortcode base-url","description":"Multiple Pages Generator by Themeisle before 4.2.5 contains a stored cross-site scripting vulnerability that allows Contributor-level users to inject script via the [mpg] and [mpg_match] shortcode base-url attribute. Attackers can store entity-encoded payloads that pass kses but are decoded by html_entity_decode() and rendered unescaped through {{mpg_url}}, executing script in administrators' browsers.","publishedAt":"2026-10-29T13:08:54.249Z","updatedAt":"2026-10-29T13:08:54.249Z","severity":{"score":5.1,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["Themeisle Multiple Pages Generator by Themeisle"],"affected":[{"vendor":"Themeisle","product":"Multiple Pages Generator by Themeisle","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"4.2.5","versionType":"semver"}],"collectionURL":"https://wordpress.org/plugins","repo":"https://plugins.svn.wordpress.org/multiple-pages-generator-by-porthas/"}],"references":["https://plugins.trac.wordpress.org/changeset/3742674/multiple-pages-generator-by-porthas","https://plugins.svn.wordpress.org/multiple-pages-generator-by-porthas/tags/4.2.4/controllers/display/loop/Core.php","https://plugins.svn.wordpress.org/multiple-pages-generator-by-porthas/tags/4.2.4/controllers/display/Base_Display.php","https://plugins.svn.wordpress.org/multiple-pages-generator-by-porthas/tags/4.2.4/models/CoreModel.php","https://wordpress.org/plugins/multiple-pages-generator-by-porthas/","https://www.vulncheck.com/advisories/multiple-pages-generator-by-themeisle-before-4.2.5-stored-xss-via-shortcode-base-url"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:10:52.580Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/119xxx/CVE-2026-119054.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-119054","state":"PUBLISHED","datePublished":"2026-10-29T13:08:54.249Z","dateUpdated":"2026-10-29T13:08:54.249Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-10-29T11:51:52.445Z"},"containers":{"cna":{"title":"Multiple Pages Generator by Themeisle before 4.2.5 Stored XSS via Shortcode base-url","descriptions":[{"lang":"en","value":"Multiple Pages Generator by Themeisle before 4.2.5 contains a stored cross-site scripting vulnerability that allows Contributor-level users to inject script via the [mpg] and [mpg_match] shortcode base-url attribute. 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