Vulnerability · Published Jan 23, 2026 · Assigned by zdi

CVE-2026-0758mcp-server-siri-shortcuts shortcutName Command Injection Privilege Escalation Vulnerability

High 7.8

In plain English

A high-severity OS command injection in mcp-server-siri-shortcuts from mcp-server-siri-shortcuts. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).

Severity (CVSS 3.0)7.8High

Exploit odds (30 days)0.7%top 45.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

mcp-server-siri-shortcuts shortcutName Command Injection Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of mcp-server-siri-shortcuts. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the shortcutName parameter. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the service account. Was ZDI-CAN-27910.

Affected products (as reported)

Vendor	Product	Versions
mcp-server-siri-shortcuts	mcp-server-siri-shortcuts	49d67127ba8373300d0c9d94c059b4c873bf2ef8

Weakness: CWE-78 · Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

ZDI-26-024 x_research-advisory