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

> 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.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 19 Jan 2026
- **Updated:** 23 Feb 2026
- **Also known as:** GHSA-8f3h-gvwr-46vx

## 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 (Improper Neutralization of Special Elements used in a Command), CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2026-1192?

It affects 1 product.


Products: 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.

## Is CVE-2026-1192 being exploited?

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

## Other vulnerabilities in Tosei Online Store Management System ネット店舗管理システム

- [CVE-2026-2944](https://insights.sbomify.com/CVE-2026-2944/): Tosei Online Store Management System ネット店舗管理システム HTTP POST Request monitor.php system os command injection (medium 6.9)
- [CVE-2024-7898](https://insights.sbomify.com/CVE-2024-7898/): Tosei Online Store Management System ネット店舗管理システム Backend default credentials (medium 6.9)
- [CVE-2024-7896](https://insights.sbomify.com/CVE-2024-7896/): Tosei Online Store Management System ネット店舗管理システム p1_ftpserver.php command injection (medium 5.3)
- [CVE-2024-7897](https://insights.sbomify.com/CVE-2024-7897/): Tosei Online Store Management System ネット店舗管理システム tosei_kikai.php command injection (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-1192 and fix it if it is affected.

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

Affected product: Tosei Online Store Management System ネット店舗管理システム. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-1192/ (Markdown: https://insights.sbomify.com/CVE-2026-1192/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-1192
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-1192
- OSV: https://osv.dev/vulnerability/CVE-2026-1192

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-1192/
Summaries are generated and may contain mistakes; the official description above is the record.