PrestaShop contains an authenticated PHP code injection vulnerability in the back-office Performance debug-mode configuration. A back-office user with permission to modify debug settings can supply a crafted `debug_cookie_name` or `debug_cookie_value` that is written without sufficient escaping into a PHP configuration file. When PrestaShop subsequently loads the generated file, the injected PHP code is executed with the privileges of the web-server process.
History

Mon, 09 Nov 2026 17:00:00 +0000

Type Values Removed Values Added
First Time appeared Prestashop
Prestashop prestashop
Weaknesses CWE-74
Vendors & Products Prestashop
Prestashop prestashop

Mon, 09 Nov 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}


Mon, 09 Nov 2026 15:00:00 +0000

Type Values Removed Values Added
Description PrestaShop contains an authenticated PHP code injection vulnerability in the back-office Performance debug-mode configuration. A back-office user with permission to modify debug settings can supply a crafted `debug_cookie_name` or `debug_cookie_value` that is written without sufficient escaping into a PHP configuration file. When PrestaShop subsequently loads the generated file, the injected PHP code is executed with the privileges of the web-server process.
Title PrestaShop Performance Debug Configuration PHP Code Injection
References

cve-icon MITRE

Status: PUBLISHED

Assigner: certcc

Published: 2026-11-09T14:53:21.309Z

Updated: 2026-11-09T15:34:26.281Z

Reserved: 2026-11-09T14:47:24.325Z

Link: CVE-2026-124916

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-09T15:17:19.227

Modified: 2026-11-09T16:17:33.000

Link: CVE-2026-124916

cve-icon Redhat

No data.