{"id":"CVE-2025-9484","title":"GitLab has remediated an issue in GitLab EE affecting all versions from 16.6 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that under certain circumstances could have allowed an authenticated user to have access to other us…","summary":"GitLab has remediated an issue in GitLab EE affecting all versions from 16.6 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that under certain circumstances could have allowed an authenticated user to have access to other us…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-862"],"vendor":"gitlab","product":"gitlab","affected":["gitlab >= 16.6.0, < 18.8.9","gitlab >= 18.9.0, < 18.9.5","gitlab >= 18.10.0, < 18.10.3"],"patched":["gitlab 18.10.3"],"published":"2026-04-08","updated":"2026-07-25","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-9484","references":[{"url":"https://about.gitlab.com/releases/2026/04/08/patch-release-gitlab-18-10-3-released/","label":"cve@gitlab.com"},{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/565363","label":"cve@gitlab.com"},{"url":"https://hackerone.com/reports/3303810","label":"cve@gitlab.com"}],"tags":["nvd"],"epss":0.00264,"epssPercentile":0.18495,"ingestedAt":"2026-07-26T10:11:58.693Z","slug":"CVE-2025-9484","body":"## Overview\n\nGitLab has remediated an issue in GitLab EE affecting all versions from 16.6 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that under certain circumstances could have allowed an authenticated user to have access to other users' email addresses via certain GraphQL queries.\n\n## Affected\n\n- `gitlab >= 16.6.0, < 18.8.9`\n- `gitlab >= 18.9.0, < 18.9.5`\n- `gitlab >= 18.10.0, < 18.10.3`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `gitlab 18.10.3`","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}