GHSA-mjq6-pv9c-qppq
MEDIUMGHSA-mjq6-pv9c-qppq is a medium-severity (CVSS 6.1) Path Traversal vulnerability in github.com/arduino/arduino-create-agent. O3 Security confirms whether GHSA-mjq6-pv9c-qppq is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
Arduino Create Agent path traversal - arbitrary file deletion vulnerability
Blast Radius
github.com/arduino/arduino-create-agentReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Go packages — download data is not available via public APIs for these ecosystems.
Description
Impact
The vulnerability affects the endpoint /v2/pkgs/tools/installed and the way it handles plugin names supplied as user input.
A user who has the ability to perform HTTP requests to the localhost interface, or is able to bypass the CORS configuration, can delete arbitrary files or folders belonging to the user that runs the Arduino Create Agent via a crafted HTTP DELETE request.
Further details are available in the references.
Fixed Version
1.3.3
References
The issue was reported by Nozomi Networks Labs. Further details on the issue are available at the following URL:
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐹Go | github.com/arduino/arduino-create-agent | all versions | 1.3.3 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for github.com/arduino/arduino-create-agent. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update github.com/arduino/arduino-create-agent to 1.3.3 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-mjq6-pv9c-qppq is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 pinpoints whether GHSA-mjq6-pv9c-qppq is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.
Tailored to GHSA-mjq6-pv9c-qppq. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-mjq6-pv9c-qppq in your dependencies?
O3 detects GHSA-mjq6-pv9c-qppq across Go dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.