[OPEN] "data" HTML tags stripped in New Quizzes RCE

Canvas

Engineers are currently investigating the issue.

Description

When using the "data" HTML tag in New Quizzes, they are stripped when saving the page.

Expected Behavior

The "data" tag should not be stripped, as it is in the HTML allow list.

Workaround

No workaround exists at this time.

Steps to Reproduce

  1. Create a New Quiz

  2. In any field with the RCE, add content with the "data" tag

  3. Click Done, then re-open the editor. They will now show just the <p> tags

Additional Info

QUIZ-15309

Known issues indicate notable behaviors that have been escalated to the Canvas engineering team. Known issues are not a guarantee for an immediate resolution. This document is for informational purposes only and does not replace the Support process. If you are encountering the behavior outlined in this document, please ensure you have submitted a Support case (per your institution's escalation process) so Canvas Support can adequately gauge the overall customer impact and prioritize appropriately.

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