githubtoplanguages: Command Injection via Issue Title in Discord Notification Workflow — GHSA-C3XH-98XP-6QHF

Summary

### Summary A GitHub Actions workflow is vulnerable to command injection through the issue title. The workflow is triggered when an issue is opened or closed, and it directly inserts `github.event.issue.title` into a Bash variable assignment. If an issue title contains command substitution syntax, Bash evaluates it during the workflow run. ### Details The vulnerable workflow is:…

Product

actions: gouef/githubtoplanguages

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

Related advisories