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CVE-2026-39454

SKYSEA Client View and SKYMEC IT Manager provided by Sky Co.,LTD. configure the installation folder with improper file access permission settings. A non-administrative user may manipulate and/or place arbitrary files within the installation folder of the product. As a result, arbitrary code may be executed with the administrative privilege.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3698bbed1e823662a1a1122e1954fb647bee704f1eefa121f7b21632c2b25991
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"product":"SKYMEC IT Manager","vendor":"Sky Co.,LTD.","versions":[{"status":"affected","version":"Ver.2024.005.10a and earlier"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df1cd30ab115d61fec051ef3cc8bc1c50128017ab68e3459e08efa779421eff7 · sha256:04437bb51ebf12dd… · /containers/cna/affected/1

{"product":"SKYSEA Client View","vendor":"Sky Co.,LTD.","versions":[{"status":"affected","version":"Ver.21.200.07j and earlier"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df1cd30ab115d61fec051ef3cc8bc1c50128017ab68e3459e08efa779421eff7 · sha256:04437bb51ebf12dd… · /containers/cna/affected/0
cvss · 2 assertions

{"metric":{"baseScore":8.5,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:df1cd30ab115d61fec051ef3cc8bc1c50128017ab68e3459e08efa779421eff7 · sha256:04437bb51ebf12dd… · /containers/cna/metrics/1/cvssV4_0

{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:df1cd30ab115d61fec051ef3cc8bc1c50128017ab68e3459e08efa779421eff7 · sha256:04437bb51ebf12dd… · /containers/cna/metrics/0/cvssV3_0

Affected products and versions

2 source assertions
{"product":"SKYMEC IT Manager","vendor":"Sky Co.,LTD.","versions":[{"status":"affected","version":"Ver.2024.005.10a and earlier"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df1cd30ab115d61fec051ef3cc8bc1c50128017ab68e3459e08efa779421eff7 · sha256:04437bb51ebf12dd… · /containers/cna/affected/1
{"product":"SKYSEA Client View","vendor":"Sky Co.,LTD.","versions":[{"status":"affected","version":"Ver.21.200.07j and earlier"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df1cd30ab115d61fec051ef3cc8bc1c50128017ab68e3459e08efa779421eff7 · sha256:04437bb51ebf12dd… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"baseScore":8.5,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:df1cd30ab115d61fec051ef3cc8bc1c50128017ab68e3459e08efa779421eff7 · sha256:04437bb51ebf12dd… · /containers/cna/metrics/1/cvssV4_0
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:df1cd30ab115d61fec051ef3cc8bc1c50128017ab68e3459e08efa779421eff7 · sha256:04437bb51ebf12dd… · /containers/cna/metrics/0/cvssV3_0

CWE assertions

1 source assertion
{"cweId":"CWE-276","description":"Incorrect default permissions","lang":"en-US","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:df1cd30ab115d61fec051ef3cc8bc1c50128017ab68e3459e08efa779421eff7 · sha256:04437bb51ebf12dd… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"https://jvn.jp/en/jp/JVN63376363/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:df1cd30ab115d61fec051ef3cc8bc1c50128017ab68e3459e08efa779421eff7 · sha256:04437bb51ebf12dd… · /containers/cna/references/1
{"url":"https://www.skyseaclientview.net/news/260420_01/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:df1cd30ab115d61fec051ef3cc8bc1c50128017ab68e3459e08efa779421eff7 · sha256:04437bb51ebf12dd… · /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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