CVE-2019-16318: Pimcore

High severity, CVSS 8.8. EPSS: 1.4% chance of exploitation in the next 30 days.

In Pimcore before 5.7.1, an attacker with limited privileges can bypass file-extension restrictions via a 256-character filename, as demonstrated by the failure of automatic renaming of .php to .php.txt for long filenames, a different vulnerability than CVE-2019-10867 and CVE-2019-16317.

Affected products

• Pimcore Pimcore: before 5.7.1 (fixed in 5.7.1)

Published 2019-09-14. Last modified 2026-06-17.