CosmosEscape: Taking Over Every Database in Azure Cosmos DB
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Summary
CosmosEscape: a Gremlin API chain could grant near-full control of Azure Cosmos DB — a 'Cosmos Master Key' to enumerate all databases and fetch any account's primary key; Microsoft remediated it.
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--- id: 6783 title: "CosmosEscape: Taking Over Every Database in Azure Cosmos DB" source_domain: wiz.io source_url: "https://www.wiz.io/blog/cosmosescape-taking-over-every-database-in-azure-cosmos-db" published_at: "2026-07-30T12:00:01Z" tags: ["cloud", "cloud-security", "vulnerability", "azure", "research", "wiz", "cosmos-db", "gremlin"] phying_url: "https://phying.com/item/6783" lang: en --- # CosmosEscape: Taking Over Every Database in Azure Cosmos DB ## Summary CosmosEscape: a Gremlin API chain could grant near-full control of Azure Cosmos DB — a 'Cosmos Master Key' to enumerate all databases and fetch any account's primary key; Microsoft remediated it. ## Intelligence Metadata - **Sources:** wiz.io - **Published:** 2026-07-30T12:00:01Z - **Original:** https://www.wiz.io/blog/cosmosescape-taking-over-every-database-in-azure-cosmos-db - **Phying News:** https://phying.com/item/6783