CVE-2026-14323: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in printcart Printcart Store – Web to Print Product Designer for WooCommerce
The Printcart Web to Print Product Designer for WooCommerce plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.8.5 via the 'mockups' parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information. A valid nonce is obtainable by unauthenticated users via the companion nbd_check_use_logged_in nopriv AJAX endpoint, which freely mints and returns a nbdesigner-get-data nonce to any visitor; additionally, if the NBDESIGNER_ENABLE_NONCE constant is disabled, even this nonce gate is bypassed entirely.
AI Analysis
Technical Summary
CVE-2026-14323 is a CWE-22 directory traversal vulnerability affecting the Printcart Store – Web to Print Product Designer for WooCommerce plugin for WordPress. Versions up to and including 2.8.5 are vulnerable. The issue arises from improper limitation of pathname inputs via the 'mockups' parameter, enabling unauthenticated attackers to read arbitrary server files. A valid nonce, required for exploitation, can be obtained by any visitor through the nbd_check_use_logged_in nopriv AJAX endpoint, which issues a nbdesigner-get-data nonce freely. Furthermore, if the NBDESIGNER_ENABLE_NONCE constant is disabled, the nonce check is bypassed, making exploitation easier.
Potential Impact
Successful exploitation allows unauthenticated attackers to read arbitrary files on the affected server, potentially exposing sensitive information. The vulnerability does not allow modification or denial of service but poses a confidentiality risk.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, ensure that the NBDESIGNER_ENABLE_NONCE constant is enabled to enforce nonce validation. Restrict access to the AJAX endpoint if possible and monitor for suspicious activity related to the 'mockups' parameter.
CVE-2026-14323: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in printcart Printcart Store – Web to Print Product Designer for WooCommerce
Description
The Printcart Web to Print Product Designer for WooCommerce plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.8.5 via the 'mockups' parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information. A valid nonce is obtainable by unauthenticated users via the companion nbd_check_use_logged_in nopriv AJAX endpoint, which freely mints and returns a nbdesigner-get-data nonce to any visitor; additionally, if the NBDESIGNER_ENABLE_NONCE constant is disabled, even this nonce gate is bypassed entirely.
CVSS v3.1
Score 7.5high
Affected software
printcart
Printcart Store – Web to Print Product Designer for WooCommerce
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-14323 is a CWE-22 directory traversal vulnerability affecting the Printcart Store – Web to Print Product Designer for WooCommerce plugin for WordPress. Versions up to and including 2.8.5 are vulnerable. The issue arises from improper limitation of pathname inputs via the 'mockups' parameter, enabling unauthenticated attackers to read arbitrary server files. A valid nonce, required for exploitation, can be obtained by any visitor through the nbd_check_use_logged_in nopriv AJAX endpoint, which issues a nbdesigner-get-data nonce freely. Furthermore, if the NBDESIGNER_ENABLE_NONCE constant is disabled, the nonce check is bypassed, making exploitation easier.
Potential Impact
Successful exploitation allows unauthenticated attackers to read arbitrary files on the affected server, potentially exposing sensitive information. The vulnerability does not allow modification or denial of service but poses a confidentiality risk.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, ensure that the NBDESIGNER_ENABLE_NONCE constant is enabled to enforce nonce validation. Restrict access to the AJAX endpoint if possible and monitor for suspicious activity related to the 'mockups' parameter.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Wordfence
- Date Reserved
- 2026-07-01T12:13:42.189Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aacec8655bf5e2cf5b113dc
Added to database: 09/18/2026, 07:47:18 UTC
Last enriched: 09/18/2026, 08:01:40 UTC
Last updated: 09/18/2026, 22:12:52 UTC
Views: 9
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