CVE-2026-102911 zosmaai pi-llm-wiki wiki_capture_source MCP tool index.ts os command injection
Remote attackers can execute arbitrary OS commands via the url argument in the wiki_capture_source MCP tool of pi-llm-wiki.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-102911?
CVE-2026-102911 is a critical command injection vulnerability in zosmaai pi-llm-wiki, published on 30 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A flaw has been found in zosmaai pi-llm-wiki up to 0.11.7. Affected is an unknown function of the file mcp/index.ts of the component wiki_capture_source MCP tool. Executing a manipulation of the argument url can lead to os command injection. The attack can be executed remotely. The exploit has been published and may be used. Upgrading to version 0.11.8 is able to address this issue. This patch is called 360867034e79175b45c8e04a98e4ca712bbaca35. Upgrading the affected component is advised.
Which versions are affected by CVE-2026-102911?
How do I fix CVE-2026-102911?
No fix has been published for CVE-2026-102911 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-102911 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-102911 exists.
Sources
Also known as GHSA-jcgm-7m3g-h3cx.