CVE-2018-20858: Edx Recommender

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

Recommender before 2018-07-18 allows XSS.

Affected products

• Edx Recommender: before 1.3.1 (fixed in 1.3.1)

Published 2019-08-09. Last modified 2026-06-17.