CVE-2026-100578

OpenClaw before 2026.7.1 Authorization Bypass via chat.send

State
Published
Severity
7.2 High
Published
Sep 26, 2026
Updated
Sep 28, 2026
Reserved
Sep 26, 2026

Read the record on cve.org

Description

OpenClaw (npm package `openclaw`) before 2026.7.1 fails to restrict owner-only infrastructure tools exposed through the chat.send endpoint. In Gateway deployments using authentication modes that honor caller identity and narrower operator scopes, a write-scoped non-owner caller can start a chat turn whose tool inventory includes the `gateway` and `cron` tools, causing the agent to invoke owner-only configuration or scheduling operations, including persistent state changes. Practical impact depends on the tools selected by the model and the caller's ability to steer the turn. Shared-secret token and password callers are treated as fully trusted operators under OpenClaw's security model and are outside the scope of this issue. The issue is fixed in 2026.7.1; as a workaround, restrict chat.send to administrators in identity-bearing deployments and remove `gateway` and `cron` from affected agent tool policies.

Scores

CVSSScoreVectorSource
4.07.2 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:NVulnCheck
3.17.6 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:LVulnCheck

Weaknesses

  • CWE-269 Improper Privilege Management

Affected Products

ProductVersions
OpenClawOpenClaw
  • before 2026.7.1Affected
  • 2026.7.1Not affected

References

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