A Denial of Service (DoS) issue has been discovered in GitLab CE/EE affecting all up to 17.8.7, 17.9 prior to 17.9.6 and 17.10 prior to 17.10.4 A denial of service could occur upon injecting oversized payloads into CI pipeline exports.
https://hackerone.com/reports/3004008
https://gitlab.com/gitlab-org/gitlab/-/issues/521117