In JetBrains YouTrack before 2022.1.43563 it was possible to include an iframe from a third-party domain in the issue description
The web application does not restrict or incorrectly restricts frame objects or UI layers that belong to another application or domain, which can lead to user confusion about which interface the user is interacting with.
Link | Tags |
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https://www.jetbrains.com/privacy-security/issues-fixed/ | vendor advisory |