{"id":"CVE-2026-87782","state":"PUBLISHED","title":"Koinonia Link 1.1.2 - 1.1.4 - Subscriber+ Privilege Escalation to Administrator","description":"The Koinonia Link WordPress plugin before 1.1.5 does not check that a user is allowed to change roles before saving a role selection submitted with a profile update, allowing any authenticated user, such as a subscriber, to grant themselves the Administrator role.","publishedAt":"2026-10-07T06:00:08.296Z","updatedAt":"2026-10-07T09:57:28.747Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown Koinonia Link"],"affected":[{"vendor":"Unknown","product":"Koinonia Link","defaultStatus":"unaffected","versions":[{"version":"1.1.2","status":"affected","lessThan":"1.1.5","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/0f3af398-4a70-4987-9da8-b876b9e932c7/"],"weaknesses":["CWE-269"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/87xxx/CVE-2026-87782.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-87782","state":"PUBLISHED","datePublished":"2026-10-07T06:00:08.296Z","dateUpdated":"2026-10-07T09:57:28.747Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-09-09T09:19:19.570Z"},"containers":{"cna":{"title":"Koinonia Link 1.1.2 - 1.1.4 - Subscriber+ Privilege Escalation to Administrator","descriptions":[{"lang":"en","value":"The Koinonia Link WordPress plugin before 1.1.5 does not check that a user is allowed to change roles before saving a role selection submitted with a profile update, allowing any authenticated user, such as a subscriber, to grant themselves the Administrator role."}],"affected":[{"vendor":"Unknown","product":"Koinonia Link","defaultStatus":"unaffected","versions":[{"version":"1.1.2","status":"affected","lessThan":"1.1.5","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/0f3af398-4a70-4987-9da8-b876b9e932c7/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-269 Improper Privilege Management","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-10-07T06:00:08.296Z"},"credits":[{"lang":"en","value":"ryan fabella","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":8.8,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-10-07T09:53:36.404240Z","id":"CVE-2026-87782","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-269","type":"CWE","lang":"en","description":"CWE-269 Improper Privilege Management"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-07T09:57:28.747Z"}}]}}}