# CVE-2026-1226: Code injection in EcoStruxure Building Operation Webstation

> Attackers can execute arbitrary code by processing malicious TGML graphics files in Schneider Electric EcoStruxure Building Operation.

- **Severity:** High 7.0 (`CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 11 Feb 2026
- **Updated:** 11 Feb 2026
- **Also known as:** GHSA-9vw9-245h-4g2j

## What is CVE-2026-1226?

CVE-2026-1226 is a high-severity code injection vulnerability in Schneider Electric EcoStruxure Building Operation Webstation, published on 11 Feb 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

### Official description

CWE‑94: Improper Control of Generation of Code vulnerability exists that could cause execution of untrusted or unintended code within the application when maliciously crafted design content is processed through a TGML graphics file.

Weakness: CWE-94 (Improper Control of Generation of Code)

## Which versions are affected by CVE-2026-1226?


## How do I fix CVE-2026-1226?

No fix has been published for CVE-2026-1226 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-1226 being exploited?

There is no known exploitation of CVE-2026-1226 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-1226 and fix it if it is affected.

What it is: CVE-2026-1226 is a high-severity code injection vulnerability in Schneider Electric EcoStruxure Building Operation Webstation, published on 11 Feb 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2026-1226 in the wild and no public exploit code.

Affected product: Schneider Electric EcoStruxure Building Operation Webstation. 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-2026-1226/ (Markdown: https://insights.sbomify.com/CVE-2026-1226/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-1226
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-1226
- OSV: https://osv.dev/vulnerability/CVE-2026-1226

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-1226/
Summaries are generated and may contain mistakes; the official description above is the record.