CVE-2025-31550: THOM4 Wp-Less

Medium severity, CVSS 5.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Insertion of Sensitive Information into Externally-Accessible File or Directory vulnerability in thom4 WP-LESS wp-less allows Retrieve Embedded Sensitive Data.This issue affects WP-LESS: from n/a through <= 1.9.6.

Affected products

• THOM4 Wp-Less: up to and including 1.9.6

Published 2025-04-01. Last modified 2026-06-17.