An improper authorization issue in GitLab CE/EE affecting all versions from 15.0 prior to 15.3.5, 15.4 prior to 15.4.4, and 15.5 prior to 15.5.2 allows a malicious users to set emojis on internal notes they don't have access to.
https://gitlab.com/gitlab-org/gitlab/-/issues/365847
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-3819.json