NetSight
high8.8

CVE-2026-91798

A local privilege escalation vulnerability exists in the update daemon of Foxit PDF Editor/Reader due to an insecure permission configuration that allows the c…

Impact

A local privilege escalation vulnerability exists in the update daemon of Foxit PDF Editor/Reader due to an insecure permission configuration that allows the configuration file to be modified by regular users, which may lead to arbitrary script execution with higher privileges.

Affected products

VendorProductAffected versions
FoxitPdf Editor
through 13.2.6.24111
from 14.0.0.33046 through 14.0.7.33751
from 2023.1.0.15510 through 2023.3.0.23028
from 2024.1.0.23997 through 2024.4.1.27687
from 2025.1.0.27937 through 2025.3.0.35737
from 2026.1.0.36452 through 2026.2.0.39747
FoxitPdf Reader
through 2026.2.0.39747
through 2026.2.0.72029

Weakness classification

References