CVE-2026-11396 (GCVE-0-2026-11396)

Vulnerability from cvelistv5 – Published: 2026-10-31 06:44 – Updated: 2026-10-31 06:44
VLAI
Title
Product Filter for WooCommerce by WBW <= 3.4.6 - Missing Authorization to Unauthenticated Information Disclosure via filterSettings[default_query] Parameter
Summary
The Product Filter for WooCommerce by WBW plugin for WordPress is vulnerable to Missing Authorization / Information Disclosure in all versions up to, and including, 3.4.6 via the 'filterSettings[default_query]' parameter of the 'filtersFrontend' AJAX action. The handler is registered as 'wp_ajax_nopriv_filtersFrontend' and performs no capability or nonce check; raw POST data is JSON-decoded into $filterSettings and the attacker-controlled 'default_query' array is unconditionally array_merge()'d into the WP_Query arguments, overriding the plugin's safe defaults (most notably post_status, post_type, posts_per_page, and nopaging). This makes it possible for unauthenticated attackers to enumerate non-public WooCommerce products (draft, future, pending) — including their count and rendered listing markup — and to force unbounded queries that load all products in a single request.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE
Assigner
Wordfence CNA under the mitre root
CNA scorecard C 65/100 over 2379 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
woobewoo Product Filter for WooCommerce by WBW Affected: 0 , ≤ 3.4.6 (semver)
guessed Create a notification for this product.
Credits
pradeep suvarna
Show details on NVD website
To clipboard 

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          "vendor": "woobewoo",
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        }
      ],
      "metrics": [
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            "baseSeverity": "MEDIUM",
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            "version": "3.1"
          }
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      ],
      "problemTypes": [
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          "descriptions": [
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      "providerMetadata": {
        "dateUpdated": "2026-10-31T06:44:24.344Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
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        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/woo-product-filter/trunk/modules/woofilters/controller.php#L864"
        },
        {
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        }
      ],
      "timeline": [
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          "lang": "en",
          "time": "2026-06-05T16:38:45.000Z",
          "value": "Vendor Notified"
        },
        {
          "lang": "en",
          "time": "2026-10-30T18:19:22.000Z",
          "value": "Disclosed"
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      ],
      "title": "Product Filter for WooCommerce by WBW \u003c= 3.4.6 - Missing Authorization to Unauthenticated Information Disclosure via filterSettings[default_query] Parameter"
    }
  },
  "cveMetadata": {
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    "assignerShortName": "Wordfence",
    "cveId": "CVE-2026-11396",
    "datePublished": "2026-10-31T06:44:24.344Z",
    "dateReserved": "2026-06-05T16:23:36.209Z",
    "dateUpdated": "2026-10-31T06:44:24.344Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
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      "date": "2026-11-05",
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                    "version": "0",
                    "versionType": "semver"
                  }
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            "source": "security@wordfence.com"
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        "cveTags": [],
        "descriptions": [
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            "value": "The Product Filter for WooCommerce by WBW plugin for WordPress is vulnerable to Missing Authorization / Information Disclosure in all versions up to, and including, 3.4.6 via the \u0027filterSettings[default_query]\u0027 parameter of the \u0027filtersFrontend\u0027 AJAX action. The handler is registered as \u0027wp_ajax_nopriv_filtersFrontend\u0027 and performs no capability or nonce check; raw POST data is JSON-decoded into $filterSettings and the attacker-controlled \u0027default_query\u0027 array is unconditionally array_merge()\u0027d into the WP_Query arguments, overriding the plugin\u0027s safe defaults (most notably post_status, post_type, posts_per_page, and nopaging). This makes it possible for unauthenticated attackers to enumerate non-public WooCommerce products (draft, future, pending) \u2014 including their count and rendered listing markup \u2014 and to force unbounded queries that load all products in a single request."
          }
        ],
        "id": "CVE-2026-11396",
        "lastModified": "2026-11-02T16:19:19.997",
        "metrics": {
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        "published": "2026-10-31T07:16:37.073",
        "references": [
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            "url": "https://plugins.trac.wordpress.org/browser/woo-product-filter/trunk/modules/woofilters/controller.php#L864"
          },
          {
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            "source": "security@wordfence.com",
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        "sourceIdentifier": "security@wordfence.com",
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  }
}



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