Vulnerability Details CVE-2026-9807
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.9 before 18.10.7, 18.11 before 18.11.4, and 19.0 before 19.0.1 that under certain conditions could have allowed a blocked Project Access Token to continue accessing private resources due to incorrect authorization enforcement.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 2.6%
CVSS Severity
CVSS v3 Score 4.3
Products affected by CVE-2026-9807
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cpe:2.3:a:gitlab:gitlab:18.10.0
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cpe:2.3:a:gitlab:gitlab:18.10.1
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cpe:2.3:a:gitlab:gitlab:18.10.3
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cpe:2.3:a:gitlab:gitlab:18.10.4
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cpe:2.3:a:gitlab:gitlab:18.10.6
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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:18.11.3
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cpe:2.3:a:gitlab:gitlab:18.9.0
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cpe:2.3:a:gitlab:gitlab:18.9.1
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cpe:2.3:a:gitlab:gitlab:18.9.2
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cpe:2.3:a:gitlab:gitlab:18.9.3
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cpe:2.3:a:gitlab:gitlab:18.9.5
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cpe:2.3:a:gitlab:gitlab:18.9.6
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cpe:2.3:a:gitlab:gitlab:18.9.7
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cpe:2.3:a:gitlab:gitlab:19.0.0