Grafana Labs source code leak and extortion demand
Data Leak
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The Grafana Labs codebase was downloaded from its GitHub environment, creating a risk that proprietary source code could be released or misused. The company said no customer data or personal information was accessed, and it found no impact to customer systems or operations. The threat actors then demanded payment to stop release of the codebase. Grafana Labs said it invalidated the compromised credentials and would not pay the ransom.
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Sources 1
About this happening:
GitHub confirmed **exfiltration** of **internal repositories**, making private code and related content potentially available to outsiders. Attackers on the **Breached cybercrime...
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Sources 1
How related:
It said in a series of posts on X (formerly Twitter) that an “unauthorized party” managed to obtain a token, giving them access to the firm’s GitHub environment and enabling them to download its source code.
About this happening:
A **Grafana Labs** incident was later tied to the **Mini Shai-Hulud** supply-chain campaign against **TanStack npm packages**. Grafana said an unauthorized party used a token to a...
Grafana Labs Says GitHub hit by cyberattack
IncidentHow related: It said in a series of posts on X (formerly Twitter) that an “unauthorized party” managed to obtain a token, giving them access to the firm’s GitHub environment and enabling them to download its source code.
About this happening: A **Grafana Labs** incident was later tied to the **Mini Shai-Hulud** supply-chain campaign against **TanStack npm packages**. Grafana said an unauthorized party used a token to a...
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Sources 1
About this happening:
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Sources 1
About this happening:
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Timeline
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19.05.2026 12:15 2 articles · 8d ago
Grafana Labs discloses source code theft and extortion demand
Initial DisclosureGrafana Labs said an unauthorized party obtained a token that provided access to its GitHub environment and enabled download of its source code. The company said no customer data or personal information was accessed and found no evidence of impact to customer systems or operations. It also said it initiated forensic analysis, identified the likely source of the credential leak, invalidated the compromised credentials, added additional security measures, and refused to pay the ransom demanded to stop release of the codebase.
Show sources
- Grafana Labs Confirms Hackers Stole Source Code — www.infosecurity-magazine.com — 19.05.2026 12:15
- Grafana GitHub Breach Exposes Source Code via TanStack npm Attack — thehackernews.com — 20.05.2026 08:12