{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-52698: WordPress PushEngage – Web Push Notifications, eCommerce Automation & Chat Widget plugin <= 4.2.3 - Sensitive Data Exposure vulnerability","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-52698","status":"final","version":"1","initial_release_date":"2026-06-17T09:51:30.297Z","current_release_date":"2026-06-17T09:51:30.297Z","revision_history":[{"date":"2026-06-17T09:51:30.297Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"Subscriber Sensitive Data Exposure in PushEngage – Web Push Notifications, eCommerce Automation &amp; Chat Widget <= 4.2.3 versions.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-52698 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-52698"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-52698"},{"category":"external","summary":"patchstack.com","url":"https://patchstack.com/database/wordpress/plugin/pushengage/vulnerability/wordpress-pushengage-web-push-notifications-ecommerce-automation-chat-widget-plugin-4-2-3-sensitive-data-exposure-vulnerability?_s_id=cve"}]},"product_tree":{"branches":[{"category":"vendor","name":"Syed Balkhi","branches":[{"category":"product_name","name":"PushEngage – Web Push Notifications, eCommerce Automation &amp; Chat Widget","branches":[{"category":"product_version_range","name":">=n/a <=4.2.3","product":{"name":"Syed Balkhi PushEngage – Web Push Notifications, eCommerce Automation &amp; Chat Widget >=n/a <=4.2.3","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:syed_balkhi:pushengage_–_web_push_notifications\\,_ecommerce_automation_\\&amp\\;_chat_widget:*:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-52698","title":"WordPress PushEngage – Web Push Notifications, eCommerce Automation & Chat Widget plugin <= 4.2.3 - Sensitive Data Exposure vulnerability","notes":[{"category":"description","text":"Subscriber Sensitive Data Exposure in PushEngage – Web Push Notifications, eCommerce Automation &amp; Chat Widget <= 4.2.3 versions.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1"]},"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","baseScore":7.4,"baseSeverity":"HIGH"},"products":["CSAFPID-1"]}],"remediations":[{"category":"none_available","details":"No fixed version is published yet. Monitor the upstream advisory.","product_ids":["CSAFPID-1"]}]}]}