uniget is Vulnerable to Command Injection in tool.Check Leading to Arbitrary Code Execution — CVE-2026-45152

Summary

I discovered a command injection vulnerability in uniget that allows arbitrary command execution through the metadata loading and version check mechanism. ### Summary A command injection vulnerability exists in uniget due to unsafe execution of the `check` field from metadata files using `/bin/bash -c`. Because the `check` field is loaded directly from untrusted JSON metadata without validation or sanitization, an…

Product

go: gitlab.com/uniget-org/cli

What to do

General, cautious steps (verify details in the official source):

• Prioritize patching or mitigation immediately (treat as actively risky).
• Identify affected product versions in your inventory and verify whether you are impacted.
• Apply vendor patches/updates or recommended mitigations as soon as available.
• Read the official advisory for exact affected versions and remediation steps.

Official advisory

• Read the official source
• CVE Record
• NVD

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