Vulnerability Details CVE-2026-3848
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.11 before 18.7.6, 18.8 before 18.8.6, and 18.9 before 18.9.2 that could have allowed an authenticated user to make unintended internal requests through proxy environments under certain conditions due to improper input validation in import functionality.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 5.4%
CVSS Severity
CVSS v3 Score 5.0
Products affected by CVE-2026-3848
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cpe:2.3:a:gitlab:gitlab:*
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cpe:2.3:a:gitlab:gitlab:18.8.0
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cpe:2.3:a:gitlab:gitlab:18.8.1
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cpe:2.3:a:gitlab:gitlab:18.8.2
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cpe:2.3:a:gitlab:gitlab:18.8.3
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cpe:2.3:a:gitlab:gitlab:18.8.4
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cpe:2.3:a:gitlab:gitlab:18.8.5
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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