CVE-2026-7216 donchelo processing-claude-mcp-bridge create_sketch Tool processing_server.py path traversal
Attackers can exploit a path traversal vulnerability in the create_sketch tool to read or modify arbitrary files via the sketch_name argument.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-7216?
CVE-2026-7216 is a medium-severity path traversal vulnerability in donchelo processing-claude-mcp-bridge, published on 28 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A weakness has been identified in donchelo processing-claude-mcp-bridge up to e017b20a4b592a45531a6392f494007f04e661bd. Impacted is an unknown function of the file processing_server.py of the component create_sketch Tool. This manipulation of the argument sketch_name causes path traversal. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The project was informed of the problem early through an issue report but has not responded yet.
Weakness: CWE-22
Which versions are affected by CVE-2026-7216?
How do I fix CVE-2026-7216?
No fix has been published for CVE-2026-7216 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-7216 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-7216 exists.
Sources
Also known as GHSA-qf53-r63m-hjj3.