Malicious elementary-data package version 0.23.3 steals developer data and cryptocurrency wallets

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April 28, 2026 at 5:16 PM

Actively Exploited

Overview

A new security incident has emerged involving the malicious elementary-data package version 0.23.3, which has been found to steal sensitive developer information and cryptocurrency wallet credentials. The attack took advantage of a flaw in GitHub Actions scripts, allowing the attacker to inject shell code that exposed a GitHub token. This means that anyone using this version of the package could be at risk, potentially compromising their projects and financial assets. Developers and organizations using this package need to take immediate action to secure their systems and prevent unauthorized access to their data. The incident serves as a reminder of the vulnerabilities that can arise in software development environments, particularly when integrating third-party packages.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: elementary-data package version 0.23.3, GitHub Actions
Action Required: Developers should remove the affected version of the elementary-data package and update to a secure version.
Timeline: Newly disclosed

Original Article Summary

The attack exploited a GitHub Actions script injection flaw, allowing the attacker to inject shell code that exposed a GitHub token.

Impact

elementary-data package version 0.23.3, GitHub Actions

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Newly disclosed

Remediation

Developers should remove the affected version of the elementary-data package and update to a secure version. Additionally, they should rotate any exposed GitHub tokens and review their repository settings for security.

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 Vulnerability, Malware.

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