CVE-2021-34076: Phpok

High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days.

File Upload vulnerability in PHPOK 5.7.140 allows remote attackers to run arbitrary code and gain escalated privileges via crafted zip file upload.

Affected products

• Phpok Phpok: version 5.7.140 only

Published 2023-05-11. Last modified 2026-06-17.