# CVE-2026-22915: Information disclosure in TDC-X401GL

> Low-privilege attackers can read files from specific directories on SICK TDC-X401GL devices, exposing sensitive information.

- **Severity:** Medium 4.3 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 15 Jan 2026
- **Updated:** 15 Jan 2026
- **Also known as:** GHSA-mm24-26rp-8627

## What is CVE-2026-22915?

CVE-2026-22915 is a medium-severity vulnerability in SICK AG TDC-X401GL, published on 15 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

An attacker with low privileges may be able to read files from specific directories on the device, potentially exposing sensitive information.

Weakness: CWE-497 (Exposure of Sensitive System Information to an Unauthorized Control Sphere)

## Which versions are affected by CVE-2026-22915?

It affects 1 product.


Products: Sick Tdc-X401gl Firmware.

## How do I fix CVE-2026-22915?

No fix has been published for CVE-2026-22915 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-22915 being exploited?

There is no known exploitation of CVE-2026-22915 in the wild and no public exploit code.

## Other vulnerabilities in SICK AG TDC-X401GL

- [CVE-2026-22907](https://insights.sbomify.com/CVE-2026-22907/): Path traversal in TDC-X401GL (critical 9.9)
- [CVE-2026-22908](https://insights.sbomify.com/CVE-2026-22908/): File upload in TDC-X401GL (critical 9.1)
- [CVE-2026-22909](https://insights.sbomify.com/CVE-2026-22909/): Missing authorization in TDC-X401GL (high 7.5)
- [CVE-2026-22910](https://insights.sbomify.com/CVE-2026-22910/): Hardcoded credentials in TDC-X401GL (high 7.5)
- [CVE-2026-22911](https://insights.sbomify.com/CVE-2026-22911/): Information disclosure in TDC-X401GL (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-22915 and fix it if it is affected.

What it is: CVE-2026-22915 is a medium-severity vulnerability in SICK AG TDC-X401GL, published on 15 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-22915 in the wild and no public exploit code.

Affected product: SICK AG TDC-X401GL. 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-2026-22915/ (Markdown: https://insights.sbomify.com/CVE-2026-22915/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-22915
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-22915
- OSV: https://osv.dev/vulnerability/CVE-2026-22915

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-22915/
Summaries are generated and may contain mistakes; the official description above is the record.