CVE-2026-102911: Command Injection (CVSS 9.9)

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.

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CVSS v3.1 Score

9.9

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0178

Probability of exploitation

0.78%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-77 CWE-77

CWE-78 OS Command Injection

References

Other References

https://github.com/zosmaai/pi-llm-wiki/ https://github.com/zosmaai/pi-llm-wiki/commit/360867034e79175b45c8e04a98e4ca712bbaca35 https://github.com/zosmaai/pi-llm-wiki/issues/185 https://github.com/zosmaai/pi-llm-wiki/pull/186 https://github.com/zosmaai/pi-llm-wiki/releases/tag/v0.11.8 https://vuldb.com/cve/CVE-2026-102911 https://vuldb.com/submit/953898 https://vuldb.com/vuln/411587 https://vuldb.com/vuln/411587/cti

Frequently Asked Questions

What is CVE-2026-102911? +

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. It has a CVSS v3.1 base score of 9.9 (CRITICAL).

How severe is CVE-2026-102911? +

CVE-2026-102911 has a CVSS v3.1 score of 9.9 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately. The EPSS score is 0.0178, placing it in the 1th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-102911? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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