Snowflake GitHub Actions Flaw Lets Crafted Issues Trigger Command Injection

The Hacker News

August 17, 2026 at 6:44 PM

Overview

Researchers from Wiz have discovered a vulnerability in the GitHub Actions workflow of Snowflake's public repository, snowflakedb/snowflake-connector-net. This flaw allows attackers to exploit crafted GitHub issues to execute commands, potentially exposing internal Jira credentials. The vulnerability is found in the jira_issue.yml file within the repository's workflows. This is concerning because if exploited, it could lead to unauthorized access to sensitive information and resources. Organizations using this repository should take immediate steps to review their workflows and secure their systems against possible exploitation.

Key Takeaways

Affected Systems: Snowflake's snowflakedb/snowflake-connector-net repository
Action Required: Organizations should review and secure their GitHub Actions workflows, particularly those involving sensitive credentials.
Timeline: Newly disclosed

Original Article Summary

Cybersecurity researchers at Wiz have disclosed a new GitHub Actions workflow injection vulnerability in Snowflake's public snowflakedb/snowflake-connector-net repository that it said could be exploited through a crafted GitHub issue to execute commands in a workflow containing internal Jira credentials. The issue was present in .github/workflows/jira_issue.yml, which ran when a

Impact

Snowflake's snowflakedb/snowflake-connector-net repository

Exploitation Status

No active exploitation has been reported at this time. However, organizations should still apply patches promptly as proof-of-concept code may exist.

Timeline

Newly disclosed

Remediation

Organizations should review and secure their GitHub Actions workflows, particularly those involving sensitive credentials. It's advisable to restrict permissions and validate inputs from GitHub issues.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Exploit, Vulnerability.

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