Advanced Custom Fields: Extended <= 0.9.2.3 - Unauthenticated Arbitrary Shortcode Execution

{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2025-15463",
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "dateUpdated": "2026-05-13T00:17:55.890Z",
    "dateReserved": "2026-01-05T13:03:31.231Z",
    "datePublished": "2026-05-12T22:24:25.365Z",
    "state": "PUBLISHED"
  },
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        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence",
        "dateUpdated": "2026-05-12T22:24:25.365Z"
      },
      "title": "Advanced Custom Fields: Extended <= 0.9.2.3 - Unauthenticated Arbitrary Shortcode Execution",
      "descriptions": [
        {
          "lang": "en",
          "value": "The The Advanced Custom Fields: Extended plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 0.9.2.3. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes."
        }
      ],
      "affected": [
        {
          "vendor": "hwk-fr",
          "product": "Advanced Custom Fields: Extended",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "0.9.2.3"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-94 Improper Control of Generation of Code ('Code Injection')",
              "cweId": "CWE-94",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/f8544784-1994-47e2-be39-568d0ab9ee00?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.2/includes/modules/form/module-form-action-email.php#L111"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/acf-extended/tags/0.9.2.2/includes/modules/form/module-form-front-render.php#L35"
        }
      ],
      "metrics": [
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          "cvssV3_1": {
            "version": "3.1",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM"
          }
        }
      ],
      "timeline": [
        {
          "time": "2025-12-21T00:00:00.000Z",
          "lang": "en",
          "value": "Discovered"
        },
        {
          "time": "2026-01-05T13:20:26.000Z",
          "lang": "en",
          "value": "Vendor Notified"
        },
        {
          "time": "2026-05-12T09:54:49.000Z",
          "lang": "en",
          "value": "Disclosed"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Kishan Vyas",
          "type": "finder"
        }
      ]
    },
    "adp": [
      {
        "providerMetadata": {
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP",
          "dateUpdated": "2026-05-13T00:17:55.890Z"
        },
        "title": "CISA ADP Vulnrichment",
        "metrics": [
          {}
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      }
    ]
  }
}