{"id":"CVE-2026-110070","state":"PUBLISHED","title":"Modern Events Calendar Lite < 7.36.4 - Subscriber+ Arbitrary Post Modification via IDOR","description":"The Modern Events Calendar Lite WordPress plugin before 7.36.4 does not verify that a user is authorized to edit the target post before updating it, allowing authenticated users with the Subscriber role to modify the title, content, and excerpt of arbitrary posts, pages, and custom post types created by other users.","publishedAt":"2026-10-18T06:00:16.343Z","updatedAt":"2026-10-18T11:12:30.273Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown Modern Events Calendar Lite"],"affected":[{"vendor":"Unknown","product":"Modern Events Calendar Lite","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"7.36.4","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/4c7ff021-da5b-44ff-ac99-142b5bdc0790/"],"weaknesses":["CWE-639"],"ingestedAt":"2026-10-29T20:10:33.477Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/110xxx/CVE-2026-110070.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-110070","state":"PUBLISHED","datePublished":"2026-10-18T06:00:16.343Z","dateUpdated":"2026-10-18T11:12:30.273Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-10-13T15:48:21.520Z"},"containers":{"cna":{"title":"Modern Events Calendar Lite < 7.36.4 - Subscriber+ Arbitrary Post Modification via IDOR","descriptions":[{"lang":"en","value":"The Modern Events Calendar Lite WordPress plugin before 7.36.4 does not verify that a user is authorized to edit the target post before updating it, allowing authenticated users with the Subscriber role to modify the title, content, and excerpt of arbitrary posts, pages, and custom post types created by other users."}],"affected":[{"vendor":"Unknown","product":"Modern Events Calendar Lite","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"7.36.4","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/4c7ff021-da5b-44ff-ac99-142b5bdc0790/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-639 Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-10-18T06:00:16.343Z"},"credits":[{"lang":"en","value":"Nguyen Duc Thinh","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.5,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2026-110070","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-10-18T10:56:28.101712Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-639","lang":"en","type":"CWE","description":"CWE-639 Authorization Bypass Through User-Controlled Key"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-18T11:12:30.273Z"}}]}}}