Vulnerability Details CVE-2026-1402
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.1 before 18.10.7, 18.11 before 18.11.4, and 19.0 before 19.0.1 that under certain conditions could have allowed an authenticated user to cause denial of service due to insufficient validation.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 39.2%
CVSS Severity
CVSS v3 Score 6.5
Products affected by CVE-2026-1402
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cpe:2.3:a:gitlab:gitlab:18.11.0
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cpe:2.3:a:gitlab:gitlab:18.11.1
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cpe:2.3:a:gitlab:gitlab:18.11.2
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cpe:2.3:a:gitlab:gitlab:18.11.3
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cpe:2.3:a:gitlab:gitlab:19.0.0