CVE-2026-1192 Tosei Online Store Management System ネット店舗管理システム imode_alldata.php command injection

Medium 6.9 Published 19 Jan 2026 Updated 23 Feb 2026

Remote attackers can execute arbitrary commands via the DevId argument in imode_alldata.php, posing a critical risk to Tosei Online Store Management System users.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-1192?

CVE-2026-1192 is a medium-severity command injection vulnerability in Tosei Online Store Management System ネット店舗管理システム, published on 19 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A vulnerability was determined in Tosei Online Store Management System ネット店舗管理システム 1.01. The affected element is an unknown function of the file /cgi-bin/imode_alldata.php. Executing a manipulation of the argument DevId can lead to command injection. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-77, CWE-74

Which versions are affected by CVE-2026-1192?

It affects 1 product.

Products include Tosei-Corporation Online Store Management System.

How do I fix CVE-2026-1192?

No fix has been published for CVE-2026-1192 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2026-1192 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-1192 exists.

Sources

Also known as GHSA-8f3h-gvwr-46vx.