CVE-2026-40188
| Summary |
goshs is a SimpleHTTPServer written in Go. From 1.0.7 to before 2.0.0-beta.4, the SFTP command rename sanitizes only the source path and not the destination, so it is possible to write outside of the root directory of the SFTP. This vulnerability is fixed in 2.0.0-beta.4.
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| Publication Date |
April 11, 2026, 5:16 a.m. |
| Registration Date |
April 15, 2026, 11:37 a.m. |
| Last Update |
April 15, 2026, 5:15 a.m. |
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CVSS3.1 : HIGH
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| スコア |
7.7
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| Vector |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N |
| 攻撃元区分(AV) |
ネットワーク |
| 攻撃条件の複雑さ(AC) |
低 |
| 攻撃に必要な特権レベル(PR) |
低 |
| 利用者の関与(UI) |
不要 |
| 影響の想定範囲(S) |
変更あり |
| 機密性への影響(C) |
なし |
| 完全性への影響(I) |
高 |
| 可用性への影響(A) |
なし |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:goshs:goshs:*:*:*:*:*:go:*:* |
1.0.7 |
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2.0.0 |
| cpe:2.3:a:goshs:goshs:2.0.0:beta1:*:*:*:go:*:* |
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| cpe:2.3:a:goshs:goshs:2.0.0:beta2:*:*:*:go:*:* |
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| cpe:2.3:a:goshs:goshs:2.0.0:beta3:*:*:*:go:*:* |
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Related information, measures and tools
Common Vulnerabilities List