CVE-2026-32017Public exploitNetwork attack vector

Arbitrary file write via attached short options

Published Mar 19, 2026 · Updated Mar 19, 2026

Allowlist bypass in OpenClaw before 2026.2.19 allows remote authenticated users to write arbitrary files through exec safeBins. The safeBins argument validator accepts file-writing flags when a short option and its path are attached in one token, such as sort -o/path. Exploitation requires low-privileged access and tools.exec.security=allowlist with an affected binary in tools.exec.safeBins; successful payloads modify host files and can consume storage.

CVSS severity6.0
Medium
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Allowlist bypass in OpenClaw before 2026.2.19 allows remote authenticated users to write arbitrary files through exec safeBins. The safeBins argument validator accepts file-writing flags when a short option and its path are attached in one token, such as sort -o/path. Exploitation requires low-privileged access and tools.exec.security=allowlist with an affected binary in tools.exec.safeBins; successful payloads modify host files and can consume storage.

The record

CVE
CVE-2026-32017
Published
Mar 19, 2026
Updated
Mar 19, 2026
Vendor
OpenClaw Foundation
Product
OpenClaw
Classifications
CWE-184, T1565.001
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

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Is a vulnerable build present?

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

  1. Affected versionversion=0 <2026.2.19

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OpenClaw Foundation · OpenClawversion=0 <2026.2.19

Published CVSS scores

7.1VulnCheckCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
6.0GitHub Advisory DatabaseCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
6.5NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

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 exploitPublished

Weakness, pattern, technique

CWE-184Incomplete List of Disallowed Inputs
T1565.001Stored Data Manipulation

Public exploit references

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

Technologies

Your stack

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Your stack

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