Medium 5.4Published Feb 27, 2026

CVE-2026-27653The installers for multiple products provided by Soliton Systems K.K.

Updated under an hour ago (Oct 27, 2026, 12:50 PM ET)

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It affects Soliton Systems K.K. Soliton SecureBrowser for OneGate and 5 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Soliton Systems K.K. Soliton SecureBrowser for OneGate

Exploited in the last 30 days

The installers for multiple products provided by Soliton Systems K.K. contain an issue with incorrect default permissions, which may allow arbitrary code to be executed with SYSTEM privileges.

CVSS: 5.4 MEDIUM (v4.0, CNA)CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Weakness (CWE): CWE-276
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: jpcert
NVD analysis: Analyzed
Record last updated: Feb 27, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Soliton Systems K.K. Soliton SecureBrowser for OneGate soliton_systems_k.k:soliton_securebrowser_for_onegate (from the name)	V1.0.0	CNA record
Soliton Systems K.K. Soliton SecureBrowser II soliton_systems_k.k:soliton_securebrowser_ii (from the name)	V2.0.0 to V2.0.14	CNA record
Soliton Systems K.K. Soliton SecureWorkspace (formerly WrappingBox) soliton_systems_k.k:soliton_secureworkspace_formerly_wrappingbox (from the name)	V1.0.0 to V1.4.7	CNA record
soliton securebrowser_for_onegate soliton:securebrowser_for_onegate	1.0.0	NVD
soliton securebrowser_ii soliton:securebrowser_ii	from 2.0.0 before 2.0.15	NVD
soliton secureworkspace soliton:secureworkspace	from 1.0.0 before 1.4.8	NVD

References

References

https://www.soliton.co.jp/support/2026/006679.html	vendor-advisory
https://jvn.jp/en/jp/JVN41357120/	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.