zosmaai pi-llm-wiki up to 0.11.7 wiki_capture_source MCP tool mcp/index.ts url os command injection

Summaryinfo

A vulnerability, which was classified as very critical, has been found in zosmaai pi-llm-wiki up to 0.11.7. Affected by this vulnerability is an unknown functionality of the file mcp/index.ts of the component wiki_capture_source MCP tool. The manipulation of the argument url leads to os command injection. This vulnerability is uniquely identified as CVE-2026-102911. The attack is possible to be carried out remotely. Moreover, an exploit is present. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in zosmaai pi-llm-wiki up to 0.11.7. It has been rated as very critical. This issue affects an unknown functionality of the file mcp/index.ts of the component wiki_capture_source MCP tool. The manipulation of the argument url with an unknown input leads to a os command injection vulnerability. Using CWE to declare the problem leads to CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-102911. The exploitation is known to be easy. The attack may be initiated remotely. Technical details as well as a public exploit are known. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/29/2026). The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

The exploit is available at github.com. It is declared as proof-of-concept.

Upgrading to version 0.11.8 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 360867034e79175b45c8e04a98e4ca712bbaca35 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Content Management System

Vendor

• zosmaai

Name

• pi-llm-wiki

Version

• 0.11.0
• 0.11.1
• 0.11.2
• 0.11.3
• 0.11.4
• 0.11.5
• 0.11.6
• 0.11.7

License

• open-source

Website

• Product: https://github.com/zosmaai/pi-llm-wiki/

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Submitinfo

Accepted

• Submit #953898: zosmaai pi-llm-wiki 0.11.7 Command Injection (by Xh1Xxhg)

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Discussion