WordPress Kirki plugin <= 6.3.1 - Arbitrary Code Execution vulnerability

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    "cveId": "CVE-2026-103065",
    "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3",
    "assignerShortName": "Patchstack",
    "dateUpdated": "2026-10-03T15:12:23.648Z",
    "dateReserved": "2026-09-30T00:15:58.644Z",
    "datePublished": "2026-10-03T14:00:11.348Z",
    "state": "PUBLISHED"
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      "datePublic": "2026-10-01T13:48:44.000Z",
      "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.",
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              "value": "Improper Validation of Specified Quantity in Input vulnerability in Themeum Kirki kirki allows Accessing Functionality Not Properly Constrained by ACLs.<p>This issue affects Kirki: from n/a through 6.3.1.</p>"
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      "affected": [
        {
          "vendor": "Themeum",
          "product": "Kirki",
          "collectionURL": "https://wordpress.org/plugins",
          "packageName": "kirki",
          "defaultStatus": "unaffected",
          "versions": [
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              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "6.3.1"
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              "description": "Improper Validation of Specified Quantity in Input",
              "cweId": "CWE-1284",
              "type": "CWE"
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      "references": [
        {
          "url": "https://patchstack.com/database/wordpress/plugin/kirki/vulnerability/wordpress-kirki-plugin-6-3-1-arbitrary-code-execution-vulnerability?_s_id=cve",
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      "impacts": [
        {
          "capecId": "CAPEC-1",
          "descriptions": [
            {
              "lang": "en",
              "value": "Accessing Functionality Not Properly Constrained by ACLs"
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          ]
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            "attackVector": "NETWORK",
            "attackComplexity": "LOW",
            "privilegesRequired": "NONE",
            "userInteraction": "NONE",
            "scope": "UNCHANGED",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "availabilityImpact": "NONE",
            "baseScore": 8.2,
            "baseSeverity": "HIGH"
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      "solutions": [
        {
          "lang": "en",
          "value": "Update the WordPress Kirki plugin to the latest available version (at least 6.3.2).",
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