{"id":"CVE-2026-4523","title":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.11 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an unauthenticated user to read CI/CD job trace c…","summary":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.11 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an unauthenticated user to read CI/CD job trace c…","severity":"low","cvss":3.7,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-862"],"vendor":"gitlab","product":"gitlab","affected":["gitlab >= 15.11.0, < 19.2.7","gitlab >= 19.3.0, < 19.3.3","gitlab = 19.4.0"],"patched":["gitlab 19.3.3"],"published":"2026-09-29","updated":"2026-10-05","sourceUpdated":"2026-10-05T17:07:31.000","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-4523","references":[{"url":"https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-1-released/","label":"cve@gitlab.com"},{"url":"https://gitlab.com/gitlab-org/gitlab/-/work_items/594294","label":"cve@gitlab.com"},{"url":"https://hackerone.com/reports/3590929","label":"cve@gitlab.com"}],"tags":["nvd","cve.org"],"epss":0.00258,"epssPercentile":0.17406,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-29T12:41:03.133153Z"},"ingestedAt":"2026-09-29T10:31:36.311Z","slug":"CVE-2026-4523","body":"## Overview\n\nGitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.11 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an unauthenticated user to read CI/CD job trace contents containing sensitive variable values due to improper authorization enforcement in the GraphQL API.\n\n## Affected\n\n- `gitlab >= 15.11.0, < 19.2.7`\n- `gitlab >= 19.3.0, < 19.3.3`\n- `gitlab = 19.4.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `gitlab 19.3.3`","depth":"sunlit","depthScore":20,"depthScoreParts":{"impact":20.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}