Grafana Says Codebase and Other Data Stolen via TanStack Supply Chain Attack

SecurityWeek

May 22, 2026 at 7:49 AM

Actively Exploited

Overview

Grafana recently reported that hackers accessed its GitHub repositories, stealing code and other sensitive data. This breach occurred due to a compromised token linked to the TanStack supply chain attack, which was not rotated in time to mitigate the threat. As a result, attackers gained unauthorized access to Grafana's internal resources. This incident raises concerns about the security of software development processes and the potential risks associated with supply chain vulnerabilities. Companies using Grafana's software should be vigilant and review their security practices to prevent similar attacks in the future.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: Grafana GitHub repositories, codebase, sensitive data
Action Required: Rotate compromised tokens, review access logs, enhance supply chain security measures.
Timeline: Newly disclosed

Original Article Summary

Hackers accessed Grafana’s GitHub repositories after a token compromised in the TanStack attack was not rotated. The post Grafana Says Codebase and Other Data Stolen via TanStack Supply Chain Attack appeared first on SecurityWeek.

Impact

Grafana GitHub repositories, codebase, sensitive data

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

Rotate compromised tokens, review access logs, enhance supply chain security measures

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 Data Breach.

Read Original Article

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