{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-119054","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-10-29T11:51:52.445Z","datePublished":"2026-10-29T13:08:54.249Z","dateUpdated":"2026-10-29T13:08:54.249Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-10-29T13:08:54.249Z"},"datePublic":"2026-10-13T00:00:00.000Z","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. 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."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","cweId":"CWE-79","type":"CWE"}]}],"affected":[{"vendor":"Themeisle","product":"Multiple Pages Generator by Themeisle","defaultStatus":"unaffected","versions":[{"version":"0","lessThan":"4.2.5","status":"affected","versionType":"semver"}],"collectionURL":"https://wordpress.org/plugins","repo":"https://plugins.svn.wordpress.org/multiple-pages-generator-by-porthas/"}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:themeisle:multiple_page_generator:*:*:*:*:*:wordpress:*:*","versionEndExcluding":"4.2.5"}]}]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"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","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"PASSIVE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","subAvailabilityImpact":"NONE","baseScore":5.1,"baseSeverity":"MEDIUM"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM"}}],"references":[{"url":"https://plugins.trac.wordpress.org/changeset/3742674/multiple-pages-generator-by-porthas","tags":["patch"],"name":"WordPress Plugin Changeset 3742674"},{"url":"https://plugins.svn.wordpress.org/multiple-pages-generator-by-porthas/tags/4.2.4/controllers/display/loop/Core.php","tags":["technical-description"]},{"url":"https://plugins.svn.wordpress.org/multiple-pages-generator-by-porthas/tags/4.2.4/controllers/display/Base_Display.php","tags":["technical-description"]},{"url":"https://plugins.svn.wordpress.org/multiple-pages-generator-by-porthas/tags/4.2.4/models/CoreModel.php","tags":["technical-description"]},{"url":"https://wordpress.org/plugins/multiple-pages-generator-by-porthas/","tags":["product"],"name":"WordPress Plugin Page"},{"name":"VulnCheck Advisory: Multiple Pages Generator by Themeisle before 4.2.5 Stored XSS via Shortcode base-url","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/multiple-pages-generator-by-themeisle-before-4.2.5-stored-xss-via-shortcode-base-url"}],"credits":[{"lang":"en","value":"pnn219","type":"finder"},{"lang":"en","value":"haidz04kma","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}}}}