Vulnerability Details CVE-2026-30915
SFTPGo is an open source, event-driven file transfer solution. SFTPGo versions before v2.7.1 contain an input validation issue in the handling of dynamic group paths, for example, home directories or key prefixes. When a group is configured with a dynamic home directory or key prefix using placeholders like %username%, the value replacing the placeholder is not strictly sanitized against relative path components. Consequently, if a user is created with a specially crafted username the resulting path may resolve to a parent directory instead of the intended sub-directory. This issue is fixed in version v2.7.1
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 6.8%
CVSS Severity
CVSS v3 Score 4.3
Products affected by CVE-2026-30915
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cpe:2.3:a:sftpgo_project:sftpgo:2.3.0
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cpe:2.3:a:sftpgo_project:sftpgo:2.3.1
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cpe:2.3:a:sftpgo_project:sftpgo:2.3.2
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cpe:2.3:a:sftpgo_project:sftpgo:2.3.3
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cpe:2.3:a:sftpgo_project:sftpgo:2.3.4
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cpe:2.3:a:sftpgo_project:sftpgo:2.3.5
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cpe:2.3:a:sftpgo_project:sftpgo:2.3.6
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cpe:2.3:a:sftpgo_project:sftpgo:2.4.0
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cpe:2.3:a:sftpgo_project:sftpgo:2.4.1
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cpe:2.3:a:sftpgo_project:sftpgo:2.4.2
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cpe:2.3:a:sftpgo_project:sftpgo:2.4.3
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cpe:2.3:a:sftpgo_project:sftpgo:2.4.4
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cpe:2.3:a:sftpgo_project:sftpgo:2.4.5
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cpe:2.3:a:sftpgo_project:sftpgo:2.4.6
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cpe:2.3:a:sftpgo_project:sftpgo:2.5.0
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cpe:2.3:a:sftpgo_project:sftpgo:2.5.1
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cpe:2.3:a:sftpgo_project:sftpgo:2.5.2
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cpe:2.3:a:sftpgo_project:sftpgo:2.5.3
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cpe:2.3:a:sftpgo_project:sftpgo:2.5.4
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cpe:2.3:a:sftpgo_project:sftpgo:2.5.5
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cpe:2.3:a:sftpgo_project:sftpgo:2.6.0
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cpe:2.3:a:sftpgo_project:sftpgo:2.6.1
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cpe:2.3:a:sftpgo_project:sftpgo:2.6.3
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cpe:2.3:a:sftpgo_project:sftpgo:2.6.4
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cpe:2.3:a:sftpgo_project:sftpgo:2.6.5
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cpe:2.3:a:sftpgo_project:sftpgo:2.6.6
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cpe:2.3:a:sftpgo_project:sftpgo:2.7.0