Hoppscotch is an API development ecosystem. Due to lack of validation for fields like Label (Edit Team) - TeamName, bad actors can send emails with Spoofed Content as Hoppscotch. Part of payload (external link) is presented in clickable form - easier to achieve own goals by malicious actors. This issue is fixed in 2023.12.6.
https://github.com/hoppscotch/hoppscotch/security/advisories/GHSA-8r6h-8r68-q3pp
https://github.com/hoppscotch/hoppscotch/commit/6827e97ec583b2534cdc1c2f33fa44973a0c2bf5