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CVE-2026-40188

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:264e915019dc158733f547e767e78f0e18ba0581f78684cea49dfe07b98d1c26
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"goshs","vendor":"patrickhener","versions":[{"status":"affected","version":">= 1.0.7, < 2.0.0-beta.4"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:13e4152dd488aa2e9316acc5cd610377598942e5366ecb5b503d8e58f045b300 · sha256:f37488a28b9e756c… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.7,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:13e4152dd488aa2e9316acc5cd610377598942e5366ecb5b503d8e58f045b300 · sha256:f37488a28b9e756c… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-1314","description":"CWE-1314: Missing Write Protection for Parametric Data Values","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:13e4152dd488aa2e9316acc5cd610377598942e5366ecb5b503d8e58f045b300 · sha256:f37488a28b9e756c… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"name":"https://github.com/patrickhener/goshs/commit/141c188ce270ffbec087844a50e5e695b7da7744","tags":["x_refsource_MISC"],"url":"https://github.com/patrickhener/goshs/commit/141c188ce270ffbec087844a50e5e695b7da7744"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13e4152dd488aa2e9316acc5cd610377598942e5366ecb5b503d8e58f045b300 · sha256:f37488a28b9e756c… · /containers/cna/references/1
{"name":"https://github.com/patrickhener/goshs/releases/tag/v2.0.0-beta.4","tags":["x_refsource_MISC"],"url":"https://github.com/patrickhener/goshs/releases/tag/v2.0.0-beta.4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13e4152dd488aa2e9316acc5cd610377598942e5366ecb5b503d8e58f045b300 · sha256:f37488a28b9e756c… · /containers/cna/references/2
{"tags":["exploit"],"url":"https://github.com/patrickhener/goshs/security/advisories/GHSA-2943-crp8-38xx"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13e4152dd488aa2e9316acc5cd610377598942e5366ecb5b503d8e58f045b300 · sha256:f37488a28b9e756c… · /containers/adp/0/references/0
{"name":"https://github.com/patrickhener/goshs/security/advisories/GHSA-2943-crp8-38xx","tags":["x_refsource_CONFIRM"],"url":"https://github.com/patrickhener/goshs/security/advisories/GHSA-2943-crp8-38xx"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13e4152dd488aa2e9316acc5cd610377598942e5366ecb5b503d8e58f045b300 · sha256:f37488a28b9e756c… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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