# CVE-2026-101261: Ziroom ZHOME A0101 firstSetup_wifi command injection

> Remote attackers can execute arbitrary commands on Ziroom ZHOME A0101 devices via the firstSetup_wifi API endpoint.

- **Severity:** Critical 9.4 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 28 Sep 2026
- **Updated:** 1 Oct 2026
- **Also known as:** GHSA-qxpw-frxp-639m

## What is CVE-2026-101261?

CVE-2026-101261 is a critical command injection vulnerability in Ziroom ZHOME A0101, published on 28 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

A flaw has been found in Ziroom ZHOME A0101 1.0.1.0. This affects an unknown part of the file /api/ZRnetwork/firstSetup_wifi. Executing a manipulation of the argument login_pwd can lead to command injection. The attack may be performed from remote. The exploit has been published and may be used. 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-2026-101261?


## How do I fix CVE-2026-101261?

No fix has been published for CVE-2026-101261 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-101261 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-101261 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-101261 and fix it if it is affected.

What it is: CVE-2026-101261 is a critical command injection vulnerability in Ziroom ZHOME A0101, published on 28 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-101261 exists.

Affected product: Ziroom ZHOME A0101. 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-2026-101261/ (Markdown: https://insights.sbomify.com/CVE-2026-101261/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-101261
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-101261
- OSV: https://osv.dev/vulnerability/CVE-2026-101261

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-101261/
Summaries are generated and may contain mistakes; the official description above is the record.