CVE-2026-32019Network attack vector

SSRF via incomplete special-use IPv4 validation

Published Mar 19, 2026 · Updated Mar 19, 2026

SSRF in OpenClaw before 2026.2.22 allows remote authenticated users to access blocked non-global addresses through web_fetch. The bundled isPrivateIpv4() guard checks only a narrow set of private ranges and treats omitted RFC special-use ranges, including 198.18.0.0/15, as permissible targets. Exploitation requires a request path reaching web_fetch and network reachability from the Gateway to the selected special-use address.

CVSS severity2.3
Low
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

SSRF in OpenClaw before 2026.2.22 allows remote authenticated users to access blocked non-global addresses through web_fetch. The bundled isPrivateIpv4() guard checks only a narrow set of private ranges and treats omitted RFC special-use ranges, including 198.18.0.0/15, as permissible targets. Exploitation requires a request path reaching web_fetch and network reachability from the Gateway to the selected special-use address.

The record

CVE
CVE-2026-32019
Published
Mar 19, 2026
Updated
Mar 19, 2026
Vendor
OpenClaw Foundation
Product
OpenClaw
Classifications
CWE-918
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 19, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 19, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <2026.2.22

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OpenClaw Foundation · OpenClawversion=0 <2026.2.22

Published CVSS scores

7.4VulnCheckCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
5.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
2.3VulnCheckCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:L/SA:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo