{"id":"CVE-2026-103065","state":"PUBLISHED","title":"WordPress Kirki plugin <= 6.3.1 - Arbitrary Code Execution vulnerability","description":"Improper Validation of Specified Quantity in Input vulnerability in Themeum Kirki kirki allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Kirki: from n/a through 6.3.1.","publishedAt":"2026-10-03T14:00:11.348Z","updatedAt":"2026-10-09T14:15:55.689Z","severity":{"score":8.2,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","source":"Patchstack"},"assigner":"Patchstack","products":["Themeum Kirki"],"affected":[{"vendor":"Themeum","product":"Kirki","packageName":"kirki","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"6.3.1","versionType":"custom","changes":[{"at":"6.3.2","status":"unaffected"}]}],"collectionURL":"https://wordpress.org/plugins"}],"references":["https://patchstack.com/database/wordpress/plugin/kirki/vulnerability/wordpress-kirki-plugin-6-3-1-arbitrary-code-execution-vulnerability?_s_id=cve"],"weaknesses":["CWE-1284"],"ingestedAt":"2026-10-29T20:10:23.711Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/103xxx/CVE-2026-103065.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-103065","state":"PUBLISHED","datePublished":"2026-10-03T14:00:11.348Z","dateUpdated":"2026-10-09T14:15:55.689Z","assignerShortName":"Patchstack","assignerOrgId":"21595511-bba5-4825-b968-b78d1f9984a3","dateReserved":"2026-09-30T00:15:58.644Z"},"containers":{"cna":{"title":"WordPress Kirki plugin <= 6.3.1 - Arbitrary Code Execution vulnerability","descriptions":[{"lang":"en","value":"Improper Validation of Specified Quantity in Input vulnerability in Themeum Kirki kirki allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Kirki: from n/a through 6.3.1."}],"affected":[{"vendor":"Themeum","product":"Kirki","packageName":"kirki","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"6.3.1","versionType":"custom","changes":[{"at":"6.3.2","status":"unaffected"}]}],"collectionURL":"https://wordpress.org/plugins"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/kirki/vulnerability/wordpress-kirki-plugin-6-3-1-arbitrary-code-execution-vulnerability?_s_id=cve","tags":["vdb-entry"]}],"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:L/A:N","baseScore":8.2,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"LOW","availabilityImpact":"NONE"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1284","description":"Improper Validation of Specified Quantity in Input","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Patchstack","orgId":"21595511-bba5-4825-b968-b78d1f9984a3","dateUpdated":"2026-10-09T14:15:55.689Z"},"datePublic":"2026-10-01T13:48:44.000Z","credits":[{"lang":"en","value":"Dthangws | Patchstack Bug Bounty Program","type":"finder"}],"impacts":[{"capecId":"CAPEC-1","descriptions":[{"lang":"en","value":"Accessing Functionality Not Properly Constrained by ACLs"}]}],"solutions":[{"lang":"en","value":"Update the WordPress Kirki plugin to the latest available version (at least 6.3.2).","supportingMedia":[{"type":"text/html","base64":false,"value":"Update the WordPress Kirki plugin to the latest available version (at least 6.3.2)."}]}],"tags":["x_open-source"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-103065","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-10-03T15:10:09.710037Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-03T15:12:23.648Z"}}]}}}