Medium (4.8) in updraftplus all-in-one security. EPSS 32% chance of exploitation in the next 30 days.
The All-In-One Security (AIOS) WordPress plugin before 5.1.5 does not escape the content of log files before outputting it to the plugin admin page, allowing an authorized user (admin+) to plant bogus log files containing malicious JavaScript code that will be executed in the context of any administrator visiting this page.
Severity
CVSS 3.1
4.8 medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
EPSS
32% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)