CVE-2026-2944A security flaw has been discovered in Tosei Online Store Management System ネット店舗管理システム 1.01.
Updated under an hour ago ()
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It affects tosei-corporation online_store_management_system. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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A security flaw has been discovered in Tosei Online Store Management System ネット店舗管理システム 1.01. Affected is the function system of the file /cgi-bin/monitor.php of the component HTTP POST Request Handler. Performing a manipulation of the argument DevId results in os command injection. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
- CVSS
- 9.8 CRITICAL (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-77, CWE-78
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
tosei-corporation online_store_management_system tosei-corporation:online_store_management_system | 1.01 | NVD |
References
- https://github.com/CVE-Hunter-Leo/CVE/issues/9exploit, issue-tracking, third-party-advisory
- https://vuldb.com/?ctiid.347314permissions-required, vdb-entry
- https://vuldb.com/?id.347314third-party-advisory, vdb-entry
- https://vuldb.com/?submit.754579third-party-advisory, vdb-entry
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.