nextlevelbuilder GoClaw 3.11.3 exec_approval.go ExecApprovalManager.CheckCommand incomplete blacklist

Summaryinfo

A vulnerability, which was classified as critical, has been found in nextlevelbuilder GoClaw 3.11.3. This affects the function ExecApprovalManager.CheckCommand of the file internal/tools/exec_approval.go. This manipulation causes incomplete blacklist. This vulnerability is tracked as CVE-2026-15625. The attack is possible to be carried out remotely. Moreover, an exploit is present.

Detailsinfo

A vulnerability classified as critical was found in nextlevelbuilder GoClaw 3.11.3. Affected by this vulnerability is the function ExecApprovalManager.CheckCommand of the file internal/tools/exec_approval.go. The manipulation with an unknown input leads to a incomplete blacklist vulnerability. The CWE definition for the vulnerability is 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, leading to resultant weaknesses. As an impact it is known to affect confidentiality, integrity, and availability.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2026-15625. The exploitation appears to be easy. The attack can be launched remotely. Technical details and also a public exploit are known. The attack technique deployed by this issue is T1562.006 according to MITRE ATT&CK.

It is possible to download the exploit at github.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• nextlevelbuilder

Name

• GoClaw

Version

• 3.11.3

Website

• Product: https://github.com/nextlevelbuilder/goclaw/

CPE 2.3info

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CPE 2.2info

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Submitinfo

Accepted

• Submit #855804: nextlevelbuilder GoClaw 3.11.3 Command Execution Policy Bypass (CWE-184) (by Eric-b)

Duplicate

• Submit #XXXXXX: Xxxxxxxxxxxxxxxx Xxxxxx X.xx.x Xxxxxxx Xxxxxxxxx Xxxxxx Xxxxxx (xxx-xxx) (by Eric-b)
• Submit #XXXXXX: Xxxxxxxxxxxxxxxx Xxxxxx X.xx.x-xxxx.x Xxxxxxxxxxxxx Xxxxxx (xxx-xxx) (by Eric-b)
• Submit #XXXXXX: Xxxxxxxxxxxxxxxx Xxxxxx X.xx.x-xxxx.x Xxxxxxx Xxxxxxxxx Xxxxxx Xxxxxx (xxx-xxx) (by Eric-e)
• Submit #XXXXXX: Xxxxxxxxxxxxxxxx Xxxxxx X.xx.x Xxxxxxxx Xxxxxxxxxxxxx (xxx-xxx) (by Eric-e)
• Submit #XXXXXX: Xxxxxxxxxxxxxxxx Xxxxxx X.xx.x Xx Xxxxxxx Xxxxxxxxx (xxx-xx) (by Eric-e)

Be aware that VulDB is the high quality source for vulnerability data.

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