CVE-2026-32017
Received Received - Intake
Allowlist Bypass in OpenClaw exec safeBins Enables Arbitrary File Write

Publication date: 2026-03-19

Last updated on: 2026-03-25

Assigner: VulnCheck

Description
OpenClaw versions prior to 2026.2.19 contain an allowlist bypass vulnerability in the exec safeBins policy that allows attackers to write arbitrary files using short-option payloads. Attackers can bypass argument validation by attaching short options like -o to whitelisted binaries, enabling unauthorized file-write operations that should be denied by safeBins checks.
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Meta Information
Published
2026-03-19
Last Modified
2026-03-25
Generated
2026-06-16
AI Q&A
2026-03-20
EPSS Evaluated
2026-06-14
NVD
CVE-2026-32017
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
openclaw openclaw to 2026.2.19 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-184 The product implements a protection mechanism that relies on a list of inputs (or properties of inputs) that are not allowed by policy or otherwise require other action to neutralize before additional processing takes place, but the list is incomplete.
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Executive Summary

This vulnerability exists in OpenClaw versions prior to 2026.2.19 and involves an allowlist bypass in the exec safeBins policy. Attackers can exploit this by using short-option payloads, such as attaching the -o option to whitelisted binaries, to bypass argument validation. This allows them to write arbitrary files, performing unauthorized file-write operations that the safeBins checks are supposed to prevent.

Mitigation Strategies

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Impact Analysis

The impact of this vulnerability is that an attacker with low privileges can write arbitrary files on the system by bypassing the safeBins policy. This unauthorized file-write capability can lead to integrity issues, potentially allowing the attacker to modify or place malicious files, which can compromise the system's security and stability.

Compliance Impact

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Detection Guidance

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