Is this vulnerability remotely exploitable?

Yes, if an attacker can remotely reach an interface that exposes `web_fetch` or similar functionality and can supply URLs, they may exploit the incomplete validation to trigger SSRF to special-use IPv4 ranges, subject to the network topology.

What level of access does an attacker need to exploit this issue?

The attacker typically needs only the ability to interact with the feature that performs outbound requests (for example, a web form, API endpoint, or plugin interface accepting URLs). Direct network access to the backend services themselves is not required; the attack leverages OpenClaw's own network access.

What is the safest general fix pattern for this class of bug?

Replace ad hoc IP and hostname checks with a robust SSRF defense strategy that combines a comprehensive understanding of non-global address space, strict allowlists of permitted destinations, post-DNS resolution validation, and infrastructure-level egress controls, rather than relying solely on a single helper function.

Severity:

HIGH RISK

(7.4)

Server-Side Request Forgery (CWE-918) via Incomplete IPv4 Special-Use Validation in OpenClaw

CVE-2026-32019

Published:

Mar 19, 2026

Status:

Undergoing Analysis

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Recent Vulnerabilities

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setGameSpeedCfg CGI Handler

Remote Code Execution on the Router

April 6, 2026

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setFirewallType Handler

Remote Code Execution on Router Firmware

April 6, 2026

Vulnerability Type

Category:

Server-Side Request Forgery (SSRF)

CWE:

CWE-918

Impact:

Bypass of SSRF network access controls and unauthorized access to restricted network ranges

Severity:

HIGH RISK

(7.4)

CVSS Version:

3.1

Vulnerability Type

Category:

Server-Side Request Forgery (SSRF)

CWE:

CWE-918

Impact:

Bypass of SSRF network access controls and unauthorized access to restricted network ranges

Severity:

HIGH RISK

(7.4)

CVSS Version:

3.1

Catch This CVE While Code Is Being Written

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Server-Side Request Forgery (CWE-918) via Incomplete IPv4 Special-Use Validation in OpenClaw

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

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setGameSpeedCfg CGI Handler

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setFirewallType Handler

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

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