{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-112111","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","state":"PUBLISHED","assignerShortName":"mitre","dateReserved":"2026-10-18T22:39:46.301Z","datePublished":"2026-10-18T22:39:46.933Z","dateUpdated":"2026-10-19T16:20:39.966Z"},"containers":{"cna":{"affected":[{"collectionURL":"https://wordpress.org/plugins","defaultStatus":"unaffected","modules":["bs_tcontent shortcode"],"packageName":"bootstrap-shortcodes","product":"Bootstrap Shortcodes","programFiles":["inc/bs_tabs.php"],"programRoutines":[{"name":"bs_tcontent shortcode"}],"repo":"https://github.com/TheWebShop/bootstrap-shortcodes","vendor":"Bootstrap Shortcodes project","versions":[{"lessThan":"3.4.6","status":"affected","version":"0","versionType":"semver"}]}],"configurations":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"The attacker needs a WordPress account with the Contributor role or higher on a site with the plugin active. Contributor-authored content is executed&nbsp;once an Editor or Administrator publishes it.<br>"}],"value":"The attacker needs a WordPress account with the Contributor role or higher on a site with the plugin active. Contributor-authored content is executed once an Editor or Administrator publishes it."}],"descriptions":[{"lang":"en","value":"The Bootstrap Shortcodes plugin for WordPress before 3.4.6 is vulnerable to stored XSS via the id attribute of the [bs_tcontent] shortcode. The bs_tcontent() shortcode handler in inc/bs_tabs.php emits the id attribute value into an unquoted HTML attribute. esc_attr() is applied, but it does not encode space characters, so a space in the supplied value terminates the attribute and any following text is parsed as additional HTML attributes, including JavaScript event handlers. This allows authenticated attackers with Contributor-level access and above to inject arbitrary web script that executes in the browser of any user who views the page and interacts with the injected element."}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.1,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"PASSIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2026-10-18T22:50:27.148Z"},"references":[{"tags":["patch"],"url":"https://github.com/TheWebShop/bootstrap-shortcodes/commit/c26659ccb6ddb871c7dee1b77cb81cad63e7a75b"},{"tags":["release-notes"],"url":"https://wordpress.org/plugins/bootstrap-shortcodes/#developers"},{"tags":["product"],"url":"https://github.com/TheWebShop/bootstrap-shortcodes/releases/tag/3.4.6"},{"tags":["technical-description"],"url":"https://plugins.trac.wordpress.org/browser/bootstrap-shortcodes/tags/3.4.4/inc/bs_tabs.php#L84"},{"tags":["product"],"url":"https://wordpress.org/plugins/bootstrap-shortcodes/"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Update the Bootstrap Shortcodes plugin to version 3.4.6 or later.<br>"}],"value":"Update the Bootstrap Shortcodes plugin to version 3.4.6 or later."}],"workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Until updated, deactivate the plugin or do not allow untrusted Contributor/Author-level users to publish content containing the [bs_tcontent] shortcode.<br>"}],"value":"Until updated, deactivate the plugin or do not allow untrusted Contributor/Author-level users to publish content containing the [bs_tcontent] shortcode."}],"x_generator":{"engine":"CVE-Request-form 0.0.1"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:bootstrap_shortcodes_project:bootstrap_shortcodes:*:*:*:*:*:*:*:*","versionEndExcluding":"3.4.6"}]}]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-19T16:20:27.998417Z","id":"CVE-2026-112111","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-19T16:20:39.966Z"}}]}}