Content of cross reference field is not properly escaped in mail notifications.
Impact
A site administrator could create an artifact link type with a forward label allowing to execute uncontrolled code (or at least achieve content injection) in a mail client.
CVSSv3.1 score: 4.8 (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:L/A:L)
References
CWE 79
OWASP Cross-site Scripting
CVE-2024-46980