CVE-2026-42857

Open edX Platform enables the authoring and delivery of online learning at any scale. The HTML sanitizer cleanthreadhtmlbody used for discussion notification emails fails to remove...

PT-2026-39712

Name of the Vulnerable Software and Affected Versions Open edX Platform affected versions not specified Description The HTML sanitizer function clean thread html body used for discussion notification emails fails to remove tags from user-generated discussion post content. Because this content is...