Authenticated command execution via outer-token allowlist matching
Published Jul 14, 2026 · Updated Jul 14, 2026
Command-execution policy bypass in Next Level Builders GoClaw 3.11.3 allows remote authenticated users to run blocked shell commands. ExecApprovalManager.CheckCommand reduces a supplied command to its outer executable for allowlist matching, but executeOnHost passes the original string to sh -c. Operator access, the exec tool, allowlist mode, and an allowed wrapper are required; successful exploitation runs commands in the GoClaw process context.
Summary
What happened
Command-execution policy bypass in Next Level Builders GoClaw 3.11.3 allows remote authenticated users to run blocked shell commands. ExecApprovalManager.CheckCommand reduces a supplied command to its outer executable for allowlist matching, but executeOnHost passes the original string to sh -c. Operator access, the exec tool, allowlist mode, and an allowed wrapper are required; successful exploitation runs commands in the GoClaw process context.
The record
- CVE
- CVE-2026-15625
- Published
- Jul 14, 2026
- Updated
- Jul 14, 2026
- Vendor
- Next Level Builders
- Product
- GoClaw
- Classifications
- CWE-184, CWE-183, T1059.004
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Jul 14, 2026CVE publishedPublication date reported by the CVE source.
- Jul 14, 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.
- Affected versionversion=3.11.3
What conditions does exploitation require?
What is affected?
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.
Weakness, pattern, technique
Public exploit references
- Exec approval wrapper-drift verification testproof of concept · unverified
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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