FKIE_CVE-2026-2296

Vulnerability from fkie_nvd - Published: 2026-02-18 07:16 - Updated: 2026-02-18 17:51
Severity ?
7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
The Product Addons for Woocommerce – Product Options with Custom Fields plugin for WordPress is vulnerable to Code Injection in all versions up to, and including, 3.1.0. This is due to insufficient input validation of the 'operator' field in conditional logic rules within the evalConditions() function, which passes unsanitized user input directly to PHP's eval() function. This makes it possible for authenticated attackers, with Shop Manager-level access and above, to inject and execute arbitrary PHP code on the server via the conditional logic 'operator' parameter when saving addon form field rules.
References
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/woo-custom-product-addons/tags/3.0.19/includes/process/conditional-logic.php#L104
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/woo-custom-product-addons/tags/3.0.19/includes/process/conditional-logic.php#L84
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/woo-custom-product-addons/trunk/includes/process/conditional-logic.php#L104
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/woo-custom-product-addons/trunk/includes/process/conditional-logic.php#L84
security@wordfence.comhttps://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3458823%40woo-custom-product-addons&new=3458823%40woo-custom-product-addons&sfp_email=&sfph_mail=
security@wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/b3c1edd7-2421-4dfa-8775-ca0497759d52?source=cve
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Product Addons for Woocommerce \u2013 Product Options with Custom Fields plugin for WordPress is vulnerable to Code Injection in all versions up to, and including, 3.1.0. This is due to insufficient input validation of the \u0027operator\u0027 field in conditional logic rules within the evalConditions() function, which passes unsanitized user input directly to PHP\u0027s eval() function. This makes it possible for authenticated attackers, with Shop Manager-level access and above, to inject and execute arbitrary PHP code on the server via the conditional logic \u0027operator\u0027 parameter when saving addon form field rules."
    }
  ],
  "id": "CVE-2026-2296",
  "lastModified": "2026-02-18T17:51:53.510",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 5.9,
        "source": "security@wordfence.com",
        "type": "Primary"
      }
    ]
  },
  "published": "2026-02-18T07:16:10.630",
  "references": [
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/woo-custom-product-addons/tags/3.0.19/includes/process/conditional-logic.php#L104"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/woo-custom-product-addons/tags/3.0.19/includes/process/conditional-logic.php#L84"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/woo-custom-product-addons/trunk/includes/process/conditional-logic.php#L104"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/woo-custom-product-addons/trunk/includes/process/conditional-logic.php#L84"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3458823%40woo-custom-product-addons\u0026new=3458823%40woo-custom-product-addons\u0026sfp_email=\u0026sfph_mail="
    },
    {
      "source": "security@wordfence.com",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/b3c1edd7-2421-4dfa-8775-ca0497759d52?source=cve"
    }
  ],
  "sourceIdentifier": "security@wordfence.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ],
      "source": "security@wordfence.com",
      "type": "Primary"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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