{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-94075","assignerOrgId":"21595511-bba5-4825-b968-b78d1f9984a3","state":"PUBLISHED","assignerShortName":"Patchstack","dateReserved":"2026-09-20T00:21:51.841Z","datePublished":"2026-10-24T08:00:11.463Z","dateUpdated":"2026-10-24T14:46:59.162Z"},"containers":{"cna":{"providerMetadata":{"orgId":"21595511-bba5-4825-b968-b78d1f9984a3","shortName":"Patchstack","dateUpdated":"2026-10-24T08:00:11.463Z"},"title":"WordPress Newsletters plugin <= 4.18.1 - PHP Object Injection vulnerability","datePublic":"2026-10-22T07:24:22.000Z","descriptions":[{"lang":"en","value":"Deserialization of Untrusted Data vulnerability in Tribulant Software Newsletters newsletters-lite allows Object Injection.This issue affects Newsletters: from n/a through 4.18.1.","supportingMedia":[{"type":"text/html","base64":false,"value":"Deserialization of Untrusted Data vulnerability in Tribulant Software Newsletters newsletters-lite allows Object Injection.<p>This issue affects Newsletters: from n/a through 4.18.1.</p>"}]}],"affected":[{"vendor":"Tribulant Software","product":"Newsletters","packageName":"newsletters-lite","collectionURL":"https://wordpress.org/plugins","defaultStatus":"unaffected","versions":[{"version":"0","versionType":"custom","status":"affected","lessThanOrEqual":"4.18.1","changes":[{"at":"4.18.2","status":"unaffected"}]}]}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/newsletters-lite/vulnerability/wordpress-newsletters-plugin-4-18-1-php-object-injection-vulnerability?_s_id=cve","tags":["vdb-entry"]}],"credits":[{"lang":"en","value":"Ananda Dhakal (Patchstack)","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:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-502","description":"Deserialization of Untrusted Data","lang":"en","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-586","descriptions":[{"lang":"en","value":"Object Injection"}]}],"solutions":[{"lang":"en","value":"Update the WordPress Newsletters plugin to the latest available version (at least 4.18.2).","supportingMedia":[{"type":"text/html","base64":false,"value":"Update the WordPress Newsletters plugin to the latest available version (at least 4.18.2)."}]}],"tags":["x_open-source"]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-94075","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-10-24T14:41:30.497145Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-24T14:46:59.162Z"}}]}}