CVE-2026-32016

Unauthorized binary execution via basename allowlist matching

Published Mar 19, 2026 · Updated Mar 19, 2026

Path validation bypass in OpenClaw before 2026.2.22 on macOS allows local users to execute unauthorized binaries without approval. ExecAllowlistMatcher compared basename-only allowlist patterns against resolution.executableName, so ./echo matched an allowlisted echo entry. The optional macOS node-host path must use security=allowlist with ask=on-miss and a basename-only entry; default security=deny installations are unaffected.

CVSS severity7.3
High
EPSS probability0.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path validation bypass in OpenClaw before 2026.2.22 on macOS allows local users to execute unauthorized binaries without approval. ExecAllowlistMatcher compared basename-only allowlist patterns against resolution.executableName, so ./echo matched an allowlisted echo entry. The optional macOS node-host path must use security=allowlist with ask=on-miss and a basename-only entry; default security=deny installations are unaffected.

The record

CVE
CVE-2026-32016
Published
Mar 19, 2026
Updated
Mar 19, 2026
Vendor
OpenClaw Foundation
Product
OpenClaw
Classifications
CWE-863, CWE-426, T1036
Attack vector
local
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 <2026.2.22

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

OpenClaw Foundation · OpenClawversion=0 <2026.2.22

Published CVSS scores

7.3VulnCheckCVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.8VulnCheckCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-863Incorrect Authorization
CWE-426Untrusted Search Path
T1036Masquerading

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

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Your stack

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