{ "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 once an Editor or Administrator publishes it.
" } ], "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.
" } ], "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.
" } ], "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" } } ] } }