Skip to main content
VulnerabilityPublished

CVE-2025-58062: LSTM-Kirigaya openmcp-client · OS Command Injection

Affects LSTM-Kirigaya openmcp-clientSource CVE Database V5

0

Not known to be exploited · CVSS 7.3 High : upgrade to 0.1.12 soon.

Data as of 26 Oct 2026, 14:05 UTC

CVSS 4.0 base score
7.3High
How severe the flaw is on the 0–10 CVSS scale.
EPSS
1.2% chance of exploitation in 30 days – higher than 68% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 0.1.12
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 28 Aug 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Upgrade LSTM-Kirigaya openmcp-client to 0.1.12.

Affected software

ProductAffectedFixed in
LSTM-Kirigaya openmcp-clientAffected
  • <0.1.12
Fixed in
  • 0.1.12

AI-suggested

  1. Immediate upgrade: Ensure all users of the openmcp-client plugin upgrade to version 0.1.12 or later, where the vulnerability is patched.
  2. Network controls: Restrict connections to trusted MCP servers only, using network segmentation, firewall rules, or VPNs to prevent connections to untrusted or unknown servers.
  3. Endpoint protection: Deploy endpoint detection and response (EDR) solutions capable of detecting anomalous command execution patterns on developer machines.
  4. User awareness: Train developers to verify MCP server endpoints before connecting and to report suspicious behavior.
  5. Code signing and integrity checks: Verify the integrity and authenticity of plugins and related tools to prevent tampering.
  6. Monitoring and logging: Implement detailed logging of plugin network activity and command executions to detect potential exploitation attempts.
  7. Incident response readiness: Prepare playbooks for rapid containment and remediation if exploitation is suspected, including isolating affected machines and conducting forensic analysis.
  8. Limit privileges: Run development tools with least privilege necessary to reduce impact of potential command injection.

Description

LSTM-Kirigaya's openmcp-client is a vscode plugin for mcp developer. Prior to version 0.1.12, when users on a Windows platform connect to an attacker controlled MCP server, attackers could provision a malicious authorization server endpoint to silently achieve an OS command injection attack in the open() invocation, leading to client system compromise. This issue has been patched in version 0.1.12.

References

Community reviews

Loading reviews…