{"schemaVersion":3,"id":"CVE-2026-84220","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The Kirki WordPress plugin before 6.3.2 does not prevent shortcodes held in comments from being executed when it renders them, and displays comments regardless of their moderation status, allowing unauthenticated visitors to run shortcodes registered on the site and to read private custom fields of the page being viewed.","dates":{"published":"2026-10-09T08:06:47.320Z","modified":"2026-10-09T15:00:19.654Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.5,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"wordfence","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":4.8,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":4.8,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"wordfence","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00146,"percentile":0.03423,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[{"date":"2026-10-09T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00146,"percentile":0.03423}],"last30":[{"date":"2026-10-09T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00146,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00146,"percentile":0.03423}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_63B5E6D474CFEA5D","name":"Exploit Reference (wpscan.com)","source":"reference","url":"https://wpscan.com/vulnerability/e5cfd004-dd57-4d42-858c-fbb9b9e320f6/","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-74","name":"Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')","description":"The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/74.html"},{"id":"CWE-94","name":"Improper Control of Generation of Code ('Code Injection')","description":"The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/94.html"}],"affected":[{"vendor":"unknown","product":"kirki","name":"Kirki","label":"kirki","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 6.3.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 6.3.2","eol":null,"hubHref":"/vendor/unknown/kirki"},{"vendor":"wordpress","product":"kirki","name":"Kirki – Freeform Page Builder, Website Builder & Customizer","label":"kirki","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 6.3.1 (fixed in 6.3.2)","noFixRecorded":false,"fixedIn":"6.3.2"}],"versionsText":"≤ 6.3.1 (fixed in 6.3.2)","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://wpscan.com/vulnerability/e5cfd004-dd57-4d42-858c-fbb9b9e320f6/","label":"wpscan.com/vulnerability/e5cfd004-dd57-4d42-858c-fbb9b9e320f6/","hostname":"wpscan.com","tags":["Exploit","VDB Entry","Technical Description"]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/cc43e33c-f375-4ce1-9c6c-eff8236480dd","label":"www.wordfence.com/threat-intel/vulnerabilities/id/cc43e33c-f375-4ce1-9c6c-eff8236480dd","hostname":"www.wordfence.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-10-09T08:06:47.320Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-09T15:00:19.654Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":36,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T04:27:18.575Z","stale":false,"partial":false}}