{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-121771","assignerOrgId":"21595511-bba5-4825-b968-b78d1f9984a3","state":"PUBLISHED","assignerShortName":"Patchstack","dateReserved":"2026-11-04T00:24:30.154Z","datePublished":"2026-11-13T12:50:57.155Z","dateUpdated":"2026-11-13T12:51:57.678Z"},"containers":{"cna":{"providerMetadata":{"orgId":"21595511-bba5-4825-b968-b78d1f9984a3","shortName":"Patchstack","dateUpdated":"2026-11-13T12:51:57.678Z"},"title":"WordPress Gutenberg Blocks plugin <= 3.7.6 - Sensitive Data Exposure vulnerability","datePublic":"2026-11-13T12:50:00.000Z","descriptions":[{"lang":"en","value":"Insertion of Sensitive Information Into Sent Data vulnerability in PublishPress Gutenberg Blocks advanced-gutenberg allows Retrieve Embedded Sensitive Data.This issue affects Gutenberg Blocks: from n/a through 3.7.6.","supportingMedia":[{"type":"text/html","base64":false,"value":"Insertion of Sensitive Information Into Sent Data vulnerability in PublishPress Gutenberg Blocks advanced-gutenberg allows Retrieve Embedded Sensitive Data.<p>This issue affects Gutenberg Blocks: from n/a through 3.7.6.</p>"}]}],"affected":[{"vendor":"PublishPress","product":"Gutenberg Blocks","packageName":"advanced-gutenberg","collectionURL":"https://wordpress.org/plugins","defaultStatus":"unaffected","versions":[{"version":"0","versionType":"custom","status":"affected","lessThanOrEqual":"3.7.6","changes":[{"at":"3.7.7","status":"unaffected"}]}]}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/advanced-gutenberg/vulnerability/wordpress-gutenberg-blocks-plugin-3-7-6-sensitive-data-exposure-vulnerability?_s_id=cve","tags":["vdb-entry"]}],"credits":[{"lang":"en","value":"Malvin Valerian Gultom | Patchstack Bug Bounty Program","type":"finder"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-201","description":"Insertion of Sensitive Information Into Sent Data","lang":"en","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-37","descriptions":[{"lang":"en","value":"Retrieve Embedded Sensitive Data"}]}],"solutions":[{"lang":"en","value":"Update the WordPress Gutenberg Blocks plugin to the latest available version (at least 3.7.7).","supportingMedia":[{"type":"text/html","base64":false,"value":"Update the WordPress Gutenberg Blocks plugin to the latest available version (at least 3.7.7)."}]}],"tags":["x_open-source"]}}}