{"id":"CVE-2026-39536","state":"PUBLISHED","title":"WordPress RSVP and Event Management plugin <= 2.7.16 - Sensitive Data Exposure vulnerability","description":"Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in WP Chill RSVP and Event Management rsvp allows Retrieve Embedded Sensitive Data.This issue affects RSVP and Event Management: from n/a through <= 2.7.16.","publishedAt":"2026-04-08T08:30:16.908Z","updatedAt":"2026-04-29T09:52:02.098Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","source":"Patchstack"},"assigner":"Patchstack","products":["WP Chill RSVP and Event Management"],"affected":[{"vendor":"WP Chill","product":"RSVP and Event Management","packageName":"rsvp","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.7.16","changes":[{"at":"2.7.17","status":"unaffected"}],"versionType":"custom"}],"collectionURL":"https://wordpress.org/plugins"}],"references":["https://patchstack.com/database/Wordpress/Plugin/rsvp/vulnerability/wordpress-rsvp-and-event-management-plugin-2-7-16-sensitive-data-exposure-vulnerability?_s_id=cve"],"weaknesses":["CWE-497"],"ingestedAt":"2026-10-29T20:11:50.837Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/39xxx/CVE-2026-39536.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-39536","state":"PUBLISHED","datePublished":"2026-04-08T08:30:16.908Z","dateUpdated":"2026-04-29T09:52:02.098Z","assignerShortName":"Patchstack","assignerOrgId":"21595511-bba5-4825-b968-b78d1f9984a3","dateReserved":"2026-04-07T10:48:15.448Z"},"containers":{"cna":{"title":"WordPress RSVP and Event Management plugin <= 2.7.16 - Sensitive Data Exposure vulnerability","descriptions":[{"lang":"en","value":"Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in WP Chill RSVP and Event Management rsvp allows Retrieve Embedded Sensitive Data.This issue affects RSVP and Event Management: from n/a through <= 2.7.16."}],"affected":[{"vendor":"WP Chill","product":"RSVP and Event Management","packageName":"rsvp","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.7.16","changes":[{"at":"2.7.17","status":"unaffected"}],"versionType":"custom"}],"collectionURL":"https://wordpress.org/plugins"}],"references":[{"url":"https://patchstack.com/database/Wordpress/Plugin/rsvp/vulnerability/wordpress-rsvp-and-event-management-plugin-2-7-16-sensitive-data-exposure-vulnerability?_s_id=cve","tags":["vdb-entry"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-497","description":"Exposure of Sensitive System Information to an Unauthorized Control Sphere","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Patchstack","orgId":"21595511-bba5-4825-b968-b78d1f9984a3","dateUpdated":"2026-04-29T09:52:02.098Z"},"credits":[{"lang":"en","type":"finder","value":"Muhammad Sharief | Patchstack Bug Bounty Program"}],"datePublic":"2026-04-08T10:29:00.523Z","impacts":[{"capecId":"CAPEC-37","descriptions":[{"lang":"en","value":"Retrieve Embedded Sensitive Data"}]}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-04-13T15:27:53.643587Z","id":"CVE-2026-39536","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-13T15:27:59.658Z"}}]}}}