Vulnerability Details CVE-2026-45571
go-git is an extensible git implementation library written in pure Go. Prior to 5.19.1 and 6.0.0-alpha.4, a path validation issue in go-git could allow crafted repository data to affect files outside the intended checkout target, including the repository's .git directory. These validations were introduced in upstream Git years ago, so the vulnerability arose from go-git drifting from those checks. This vulnerability is fixed in 5.19.1 and 6.0.0-alpha.4.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 2.5%
CVSS Severity
CVSS v3 Score 5.4
Products affected by CVE-2026-45571
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cpe:2.3:a:go-git_project:go-git:1.0.0
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cpe:2.3:a:go-git_project:go-git:2.0.0
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cpe:2.3:a:go-git_project:go-git:2.1.0
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cpe:2.3:a:go-git_project:go-git:2.1.1
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cpe:2.3:a:go-git_project:go-git:2.1.2
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cpe:2.3:a:go-git_project:go-git:2.1.3
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cpe:2.3:a:go-git_project:go-git:2.2.0
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cpe:2.3:a:go-git_project:go-git:2.2.1
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cpe:2.3:a:go-git_project:go-git:3.0.0
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cpe:2.3:a:go-git_project:go-git:3.0.1
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cpe:2.3:a:go-git_project:go-git:3.0.2
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cpe:2.3:a:go-git_project:go-git:3.0.3
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cpe:2.3:a:go-git_project:go-git:3.0.4
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cpe:2.3:a:go-git_project:go-git:3.1.0
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cpe:2.3:a:go-git_project:go-git:3.1.1
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cpe:2.3:a:go-git_project:go-git:3.2.0
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cpe:2.3:a:go-git_project:go-git:4.0.0
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cpe:2.3:a:go-git_project:go-git:4.1.0
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cpe:2.3:a:go-git_project:go-git:4.1.1
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cpe:2.3:a:go-git_project:go-git:4.10.0
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cpe:2.3:a:go-git_project:go-git:4.11.0
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cpe:2.3:a:go-git_project:go-git:4.12.0
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cpe:2.3:a:go-git_project:go-git:4.13.0
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cpe:2.3:a:go-git_project:go-git:4.13.1
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cpe:2.3:a:go-git_project:go-git:4.2.0
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cpe:2.3:a:go-git_project:go-git:4.2.1
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cpe:2.3:a:go-git_project:go-git:4.3.0
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cpe:2.3:a:go-git_project:go-git:4.3.1
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cpe:2.3:a:go-git_project:go-git:4.4.0
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cpe:2.3:a:go-git_project:go-git:4.4.1
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cpe:2.3:a:go-git_project:go-git:4.5.0
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cpe:2.3:a:go-git_project:go-git:4.6.0
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cpe:2.3:a:go-git_project:go-git:4.7.0
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cpe:2.3:a:go-git_project:go-git:4.7.1
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cpe:2.3:a:go-git_project:go-git:4.8.0
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cpe:2.3:a:go-git_project:go-git:4.8.1
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cpe:2.3:a:go-git_project:go-git:4.9.0
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cpe:2.3:a:go-git_project:go-git:4.9.1
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cpe:2.3:a:go-git_project:go-git:5.0.0
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cpe:2.3:a:go-git_project:go-git:5.1.0
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cpe:2.3:a:go-git_project:go-git:5.10.0
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cpe:2.3:a:go-git_project:go-git:5.10.1
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cpe:2.3:a:go-git_project:go-git:5.11.0
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cpe:2.3:a:go-git_project:go-git:5.13.0
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cpe:2.3:a:go-git_project:go-git:5.13.1
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cpe:2.3:a:go-git_project:go-git:5.13.2
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cpe:2.3:a:go-git_project:go-git:5.14.0
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cpe:2.3:a:go-git_project:go-git:5.15.0
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cpe:2.3:a:go-git_project:go-git:5.16.0
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cpe:2.3:a:go-git_project:go-git:5.16.1
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cpe:2.3:a:go-git_project:go-git:5.16.2
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cpe:2.3:a:go-git_project:go-git:5.16.3
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cpe:2.3:a:go-git_project:go-git:5.16.4
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cpe:2.3:a:go-git_project:go-git:5.16.5
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cpe:2.3:a:go-git_project:go-git:5.17.0
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cpe:2.3:a:go-git_project:go-git:5.17.1
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cpe:2.3:a:go-git_project:go-git:5.17.2
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cpe:2.3:a:go-git_project:go-git:5.18.0
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cpe:2.3:a:go-git_project:go-git:5.19.0
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cpe:2.3:a:go-git_project:go-git:5.2.0
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cpe:2.3:a:go-git_project:go-git:5.3.0
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cpe:2.3:a:go-git_project:go-git:5.4.0
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cpe:2.3:a:go-git_project:go-git:5.4.1
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cpe:2.3:a:go-git_project:go-git:5.4.2
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cpe:2.3:a:go-git_project:go-git:5.5.0
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cpe:2.3:a:go-git_project:go-git:5.5.1
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cpe:2.3:a:go-git_project:go-git:5.5.2
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cpe:2.3:a:go-git_project:go-git:5.6.0
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cpe:2.3:a:go-git_project:go-git:5.6.1
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cpe:2.3:a:go-git_project:go-git:5.7.0
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cpe:2.3:a:go-git_project:go-git:5.8.0
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cpe:2.3:a:go-git_project:go-git:5.8.1
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cpe:2.3:a:go-git_project:go-git:5.9.0
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cpe:2.3:a:go-git_project:go-git:6.0.0