High (8.8) in phpcollab phpcollab. EPSS 96% chance of exploitation in the next 30 days.
Unrestricted file upload vulnerability in clients/editclient.php in PhpCollab 2.5.1 and earlier allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in logos_clients/.
Severity
CVSS 3.0
8.8 high
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
96% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-11-01)