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CVE-2026-10031

SFTPGo prior to 2.7.4 contains a permission bypass vulnerability that allows authenticated users to circumvent per-directory access controls by creating symbolic links in a permitted directory that point to files in directories where download, upload, or overwrite permissions are denied. Attackers can exploit the create_symlinks permission combined with read and write access in one directory to read or modify files in restricted directories, as operations are authorized against the link's direct
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:9460d0d9cd75460885c2e9a2a276045d79abe9a2222f6d2b316ecd85c34a0326
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 2 assertions

{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":2.3,"baseSeverity":"LOW","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"L…

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ebc35fb508109f279e76a6e820e878aa5a390f4c7bc22727a110e7ab3403a3bf · sha256:7d0b74168e70e195… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.2,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ebc35fb508109f279e76a6e820e878aa5a390f4c7bc22727a110e7ab3403a3bf · sha256:7d0b74168e70e195… · /containers/cna/metrics/1/cvssV3_1

Affected products and versions

1 source assertion
{"defaultStatus":"affected","product":"SFTPGo","vendor":"drakkan","versions":[{"lessThanOrEqual":"2.7.4","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ebc35fb508109f279e76a6e820e878aa5a390f4c7bc22727a110e7ab3403a3bf · sha256:7d0b74168e70e195… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":2.3,"baseSeverity":"LOW","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"L…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ebc35fb508109f279e76a6e820e878aa5a390f4c7bc22727a110e7ab3403a3bf · sha256:7d0b74168e70e195… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.2,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ebc35fb508109f279e76a6e820e878aa5a390f4c7bc22727a110e7ab3403a3bf · sha256:7d0b74168e70e195… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-863","description":"Incorrect Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ebc35fb508109f279e76a6e820e878aa5a390f4c7bc22727a110e7ab3403a3bf · sha256:7d0b74168e70e195… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"name":"Product Repository","tags":["product"],"url":"https://github.com/drakkan/sftpgo"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ebc35fb508109f279e76a6e820e878aa5a390f4c7bc22727a110e7ab3403a3bf · sha256:7d0b74168e70e195… · /containers/cna/references/0
{"name":"SFTPGo v2.7.4 Release Notes","tags":["release-notes"],"url":"https://github.com/drakkan/sftpgo/releases/tag/v2.7.4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ebc35fb508109f279e76a6e820e878aa5a390f4c7bc22727a110e7ab3403a3bf · sha256:7d0b74168e70e195… · /containers/cna/references/2
{"name":"GitHub Security Advisory (GHSA-fj9v-mxr3-w75w)","tags":["vendor-advisory"],"url":"https://github.com/drakkan/sftpgo/security/advisories/GHSA-fj9v-mxr3-w75w"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ebc35fb508109f279e76a6e820e878aa5a390f4c7bc22727a110e7ab3403a3bf · sha256:7d0b74168e70e195… · /containers/cna/references/1
{"tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/sftpgo-permission-bypass-via-symbolic-link-creation"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ebc35fb508109f279e76a6e820e878aa5a390f4c7bc22727a110e7ab3403a3bf · sha256:7d0b74168e70e195… · /containers/cna/references/3

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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