{"id":"CVE-2019-18455","details":"An issue was discovered in GitLab Community and Enterprise Edition 11 through 12.4 when building Nested GraphQL queries. It has a large or infinite loop.","modified":"2026-08-27T18:53:29.023746Z","published":"2019-11-26T17:15:12.577Z","references":[{"type":"ADVISORY","url":"https://about.gitlab.com/blog/2019/10/30/security-release-gitlab-12-dot-4-dot-1-released/"},{"type":"ADVISORY","url":"https://about.gitlab.com/blog/categories/releases/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"c6f72ac9a88521257991aa9a0cc6d558126f5bb9"},{"last_affected":"572e09f5e8fcd54b0366836668e6685da68de22f"}],"database_specific":{"cpe":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"],"extracted_events":[{"introduced":"11.0.0"},{"last_affected":"12.4.0"}],"source":"CPE_RANGE"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-18455.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}