VulnSocial

CVE-2026-0758Disclosure

LOWCVSS 7.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD 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.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-78

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-01-28: 1Technical Details · 2026-01-28: 101-28
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • TheZDIBugs@TheZDIBugs
    Disclosure

    [ZDI-26-024|CVE-2026-0758] (0Day) mcp-server-siri-shortcuts shortcutName Command Injection Privilege Escalation Vulnerability (CVSS 7.8; Credit: Peter Girnus (@gothburz) and Brandon Niemczyk of Trend Zero Day Initiative) https://www.zerodayinitiative.com/advisories/ZDI-26-024/

    Post summary

    The advisory announces CVE-2026-0758, a 0-day command injection vulnerability in mcp-server-siri-shortcuts that enables privilege escalation, with a CVSS score of 7.8.

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