CVE-2026-10219: Github.com/nextlevelbuilder/goclaw GoClaw Has A Command Injection Vulnerability

MODERATE
Advisory Identifier: GHSA-6jm8-4fhr-5w64
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CVSS 7.3
CWE-77
Published
Advisory Summary

CVE-2026-10219 is a MODERATE (CVSS 7.3) goclaw has a command injection vulnerability (CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')) affecting Github.com/nextlevelbuilder/goclaw libraries in the Go ecosystem. The issue involves goclaw has a command injection issue. Remediation is available in the latest vendor maintenance releases.

CVE-2026-10219 at a Glance

CVE Identifier CVE-2026-10219
GHSA Identifier GHSA-6jm8-4fhr-5w64
Severity MODERATE
CVSS v3.1 Base Score 7.3
CWE Classification CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')
Affected Product Github.com/nextlevelbuilder/goclaw
Package Ecosystem Go
Published Date
Last Updated

Security Impact

CVSS: 7.3

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality Low (C:L)
Integrity Low (I:L)
Availability Low (A:L)

How to Fix CVE-2026-10219

To remediate this vulnerability, upgrade all affected Github.com/nextlevelbuilder/goclaw dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

github.com/nextlevelbuilder/goclaw fixed: Latest secure release 
Upgrade github.com/nextlevelbuilder/goclaw to Latest secure release
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

inspect dependencies for github.com/nextlevelbuilder/goclaw

How to Check if You Are Affected

To determine whether your application is affected by CVE-2026-10219, inspect your project dependencies for Github.com/nextlevelbuilder/goclaw:

inspect dependencies for github.com/nextlevelbuilder/goclaw

Analyze the terminal output to locate any version of Github.com/nextlevelbuilder/goclaw in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection'), where the product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. In Github.com/nextlevelbuilder/goclaw, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

A vulnerability was found in nextlevelbuilder GoClaw up to 3.11.3. This impacts the function FsBridge.WriteFile of the file internal/sandbox/fsbridge.go of the component write_file Tool. Performing a manipulation results in os command injection. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The pull request to fix this issue awaits acceptance.

CVE-2026-10219 Affected Github.com/nextlevelbuilder/goclaw Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
github.com/nextlevelbuilder/goclaw
golang/github.com/nextlevelbuilder/goclaw
Go
≤ 3.11.3

References

NVD — CVE-2026-10219 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-10219
Github.com/nextlevelbuilder/goclaw Source Repository REPOSITORY
https://github.com/nextlevelbuilder/goclaw/issues/1121
Github.com/nextlevelbuilder/goclaw Source Repository REPOSITORY
https://github.com/nextlevelbuilder/goclaw/pull/1155
Github.com/nextlevelbuilder/goclaw Source Repository REPOSITORY
https://github.com/nextlevelbuilder/goclaw
vuldb.com/cve/cve-2026-10219 WEB
https://vuldb.com/cve/CVE-2026-10219
vuldb.com/submit/821939 WEB
https://vuldb.com/submit/821939
vuldb.com/vuln/367498 WEB
https://vuldb.com/vuln/367498
vuldb.com/vuln/367498/cti WEB
https://vuldb.com/vuln/367498/cti

Frequently Asked Questions

What is CVE-2026-10219?
CVE-2026-10219 is a security vulnerability in Github.com/nextlevelbuilder/goclaw involving GoClaw has a Command Injection issue under CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection').
Which Github.com/nextlevelbuilder/goclaw versions are affected?
Affected versions include releases prior to current release patches across affected packages: github.com/nextlevelbuilder/goclaw.
What version fixes CVE-2026-10219?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is github.com/nextlevelbuilder/goclaw affected?
Yes, github.com/nextlevelbuilder/goclaw is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What is the CVSS score of CVE-2026-10219?
CVE-2026-10219 has a CVSS v3.1 base score of 7.3 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
What CWE is associated with CVE-2026-10219?
CVE-2026-10219 is classified under CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') (The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.).
How can I check Go dependencies for CVE-2026-10219?
Run the dependency tree command: 'inspect dependencies for github.com/nextlevelbuilder/goclaw'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-6jm8-4fhr-5w64",
  "modified" : "2026-07-09T20:49:44Z",
  "published" : "2026-06-01T06:30:25Z",
  "aliases" : [ "CVE-2026-10219" ],
  "summary" : "GoClaw has a Command Injection issue",
  "details" : "A vulnerability was found in nextlevelbuilder GoClaw up to 3.11.3. This impacts the function FsBridge.WriteFile of the file internal/sandbox/fsbridge.go of the component write_file Tool. Performing a manipulation results in os command injection. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The pull request to fix this issue awaits acceptance.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
  }, {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Go",
      "name" : "github.com/nextlevelbuilder/goclaw"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "3.11.3"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-10219"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/nextlevelbuilder/goclaw/issues/1121"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/nextlevelbuilder/goclaw/pull/1155"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/nextlevelbuilder/goclaw"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/cve/CVE-2026-10219"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/submit/821939"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/vuln/367498"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/vuln/367498/cti"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-77" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-07-09T20:49:44Z",
    "nvd_published_at" : "2026-06-01T04:16:21Z"
  }
}