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.
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Fixes

Solution

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Workaround

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History

Mon, 09 Nov 2026 18:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-74

Mon, 09 Nov 2026 17:30:00 +0000

Type Values Removed Values Added
References

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

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cve-icon MITRE

Status: PUBLISHED

Assigner: certcc

Published:

Updated: 2026-11-09T17:05:22.664Z

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: 2026-11-09T17:17:27.847

Link: CVE-2026-124916

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-09T19:30:15Z

Weaknesses