WordLift <= 3.54.10 - Unauthenticated Sensitive Information Exposure in JSON-LD REST API Endpoints

{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-9289",
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "dateUpdated": "2026-09-19T08:27:22.515Z",
    "dateReserved": "2026-05-22T16:49:50.517Z",
    "datePublished": "2026-09-19T08:27:22.515Z",
    "state": "PUBLISHED"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence",
        "dateUpdated": "2026-09-19T08:27:22.515Z"
      },
      "title": "WordLift <= 3.54.10 - Unauthenticated Sensitive Information Exposure in JSON-LD REST API Endpoints",
      "descriptions": [
        {
          "lang": "en",
          "value": "The WordLift – AI powered SEO – Schema plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.54.10 via the JSON-LD REST API endpoints. This is due to the plugin registering the /wordlift/v1/jsonld/ routes (jsonld/{id}, jsonld/http/{item_id}, jsonld/post-meta/{meta_key}, jsonld/meta/{meta_key}, and jsonld/{post_type}/{post_name}) with a permission_callback of '__return_true' and the downstream converter retrieving the post via get_post() without verifying the post status or the requesting user's capabilities. This makes it possible for unauthenticated attackers to read the title, content/description, author, publication and modification dates, word count, comment count, and other metadata of private, draft, and pending posts by enumerating post IDs, bypassing WordPress core access controls."
        }
      ],
      "affected": [
        {
          "vendor": "wordlift",
          "product": "WordLift – AI powered SEO – Schema",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "3.54.10"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
              "cweId": "CWE-200",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/96d8da55-0706-42b6-8423-260f6138387d?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/wordlift/tags/3.54.10/classes/jsonld/class-jsonld-endpoint.php#L131"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/wordlift/tags/3.54.10/classes/jsonld/class-jsonld-endpoint.php#L57"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/wordlift/tags/3.54.10/includes/class-wordlift-post-to-jsonld-converter.php#L81"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/wordlift/tags/3.54.10/classes/jsonld/class-jsonld-by-id-endpoint.php#L112"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/wordlift/tags/3.54.8/classes/jsonld/class-jsonld-endpoint.php#L131"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/wordlift/tags/3.54.8/classes/jsonld/class-jsonld-endpoint.php#L57"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/wordlift/tags/3.54.8/includes/class-wordlift-post-to-jsonld-converter.php#L81"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/wordlift/tags/3.54.8/classes/jsonld/class-jsonld-by-id-endpoint.php#L112"
        },
        {
          "url": "https://plugins.trac.wordpress.org/changeset?reponame=&old=3597515%40wordlift&new=3597515%40wordlift"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "version": "3.1",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM"
          }
        }
      ],
      "timeline": [
        {
          "time": "2026-09-18T19:56:54.000Z",
          "lang": "en",
          "value": "Disclosed"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Benedictus Jovan (aillesiM)",
          "type": "finder"
        }
      ]
    }
  }
}