{“lastseen”:””,”description”:”The OneSignal \u2013 Web Push Notifications plugin for WordPress is vulnerable to authorization bypass in versions up to, and including, 3.8.0. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to delete OneSignal metadata for arbitrary posts.”,”published”:”2026-04-16T11:21:22.226Z”,”modified”:”2026-04-16T11:21:22.226Z”,”type”:”cve”,”title”:”OneSignal \u2013 Web Push Notifications \\u003c= 3.8.0 – Missing Authorization to Authenticated (Subscriber+) Post Meta Deletion via ‘post_id'”,”source”:”Wordfence”,”references”:”https:\/\/www.wordfence.com\/threat-intel\/vulnerabilities\/id\/58337bbc-ba10-4876-b91c-78657afc67d1?source=cve\\nhttps:\/\/plugins.trac.wordpress.org\/changeset\/3501190\/onesignal-free-web-push-notifications”,”id”:”CVE-2026-3155″,”bulletinFamily”:””,”cwe”:[“CWE-862″],”cvelist”:null,”sourceData”:”onesignal OneSignal \u2013 Web Push Notifications 0″,”sourceHref”:””,”cvss”:{“score”:3.1,”severity”:”LOW”,”vector”:”CVSS:3.1\/AV:N\/AC:H\/PR:L\/UI:N\/S:U\/C:N\/I:L\/A:N”,”version”:”3.1″},”cvss2″:{},”cvss3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””,”cvssV3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””}},”href”:””,”category_name”:”CVE”,”post_link”:””,”product”:”OneSignal \u2013 Web Push Notifications”,”version”:”0″,”vendor”:”onesignal”,”ai_description”:””,”ai_severity”:””,”ai_vendor”:””,”ai_product”:””,”ai_version”:””,”ai_score”:0}<\/p>\n","protected":false},"excerpt":{"rendered":"
{“lastseen”:””,”description”:”The OneSignal \u2013 Web Push Notifications plugin for WordPress is vulnerable to authorization bypass in versions up to, and including, 3.8.0. This is due to…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[6,8,133,12,71,13,7,11,5],"class_list":["post-47425","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-31","tag-exploit","tag-low","tag-news","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"\n