An improper authorization issue in GitLab CE/EE affecting all versions from 14.4 prior to 15.3.5, 15.4 prior to 15.4.4, and 15.5 prior to 15.5.2 allows an attacker to read variables set directly in a GitLab CI/CD configuration file they don't have access to.
https://gitlab.com/gitlab-org/gitlab/-/issues/372120
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-3793.json