{"id":"CVE-2026-112355","state":"PUBLISHED","title":"MembershipWorks WordPress Plugin < 6.17 Information Disclosure via WordPress REST API","description":"The MembershipWorks plugin for WordPress before 6.17 contains an information disclosure vulnerability that allows unauthenticated attackers to access member-only content through the WordPress REST API. Because the filter that strips protected content for non-members is only attached during normal front-end request handling and not during REST API requests, an unauthenticated attacker can retrieve the raw member-only content in a post or page’s rendered content, bypassing the plugin’s content protection.","publishedAt":"2026-10-27T19:15:49.546Z","updatedAt":"2026-10-27T19:15:49.546Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["MembershipWorks MembershipWorks"],"affected":[{"vendor":"MembershipWorks","product":"MembershipWorks","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"6.17","versionType":"custom"}]}],"references":["https://wordpress.org/plugins/memberfindme/#developers","https://www.vulncheck.com/advisories/membershipworks-wordpress-plugin-information-disclosure-via-wordpress-rest-api"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:10:43.281Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/112xxx/CVE-2026-112355.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-112355","state":"PUBLISHED","datePublished":"2026-10-27T19:15:49.546Z","dateUpdated":"2026-10-27T19:15:49.546Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-10-19T14:41:46.703Z"},"containers":{"cna":{"title":"MembershipWorks WordPress Plugin < 6.17 Information Disclosure via WordPress REST API","descriptions":[{"lang":"en","value":"The MembershipWorks plugin for WordPress before 6.17 contains an information disclosure vulnerability that allows unauthenticated attackers to access member-only content through the WordPress REST API. Because the filter that strips protected content for non-members is only attached during normal front-end request handling and not during REST API requests, an unauthenticated attacker can retrieve the raw member-only content in a post or page’s rendered content, bypassing the plugin’s content protection."}],"affected":[{"vendor":"MembershipWorks","product":"MembershipWorks","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"6.17","versionType":"custom"}]}],"references":[{"url":"https://wordpress.org/plugins/memberfindme/#developers","name":"WordPress Plugin Changelog","tags":["release-notes","patch"]},{"url":"https://www.vulncheck.com/advisories/membershipworks-wordpress-plugin-information-disclosure-via-wordpress-rest-api","name":"VulnCheck Advisory: MembershipWorks WordPress Plugin < 6.17 Information Disclosure via WordPress REST API","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":8.7,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","version":"3.1","baseSeverity":"HIGH","baseScore":7.5,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"Missing Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-10-27T19:15:49.546Z"},"tags":["x_open-source"],"datePublic":"2026-10-27T00:00:00.000Z","credits":[{"lang":"en","value":"buiih","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"vulncheck"}}}}}