Is this vulnerability remotely exploitable over the internet?

It can be, but only indirectly. The attacker's traffic originates from the victim's browser, so the gateway must be reachable from that browser (for example via loopback or local network). The attacker typically needs to lure the victim into visiting a malicious page rather than directly connecting to the gateway themselves.

Does an attacker need valid credentials to start exploiting this weakness?

No. The vulnerability concerns the lack of effective throttling and origin protections for failed authentication attempts. The attacker can start from no knowledge of the password and rely on repeated guesses executed by the victim's browser.

What is the safest general fix pattern for this issue?

Enforce strict brute-force mitigation (rate limiting, lockout, and backoff) on all authentication flows, including WebSocket-based ones, and do not treat loopback or browser-origin traffic as inherently trusted. Combine this with strong origin validation and separation of administrative endpoints.

Severity:

HIGH RISK

(7.5)

Insufficient Authentication Throttling (CWE-307) in OpenClaw Browser WebSocket Gateway

CVE-2026-32025

Published:

Mar 19, 2026

Status:

Analyzed

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

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May 6, 2026

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HIGH RISK

HIGH

(8.8)

Authorization Bypass (CWE-863) in OpenClaw Matrix Room Control Commands

Privilege Escalation via Bypassed Access Control

May 6, 2026

Vulnerability Type

Category:

Authentication Throttling and Brute-Force Protection Weakness

CWE:

CWE-307

Impact:

Unauthorized Operator Access via Credential Brute Force

Severity:

HIGH RISK

(7.5)

CVSS Version:

3.1

Vulnerability Type

Category:

Authentication Throttling and Brute-Force Protection Weakness

CWE:

CWE-307

Impact:

Unauthorized Operator Access via Credential Brute Force

Severity:

HIGH RISK

(7.5)

CVSS Version:

3.1

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Insufficient Authentication Throttling (CWE-307) in OpenClaw Browser WebSocket Gateway

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

HIGH RISK

HIGH

(8.6)

Server-Side Request Forgery (CWE-918) in OpenClaw Zalo Plugin sendPhoto

HIGH RISK

HIGH

(8.8)

Authorization Bypass (CWE-863) in OpenClaw Matrix Room Control Commands

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

Ship clean & secure code faster

Ship clean & secure code faster

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