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Details of issue NIXPKGS-2026-2116

NIXPKGS-2026-2116
published 2 weeks, 5 days ago
Dgraph Alpha group stores can be replaced via unauthenticated external snapshot import
Permalink CVE-2026-54061
9.1 CRITICAL
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): None (N)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): None (N)
  • Integrity (I): High (H)
  • Availability (A): High (H)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): None (N)
  • Modified Confidentiality (MC): None (N)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): High (H)
  • Modified Availability (MA): High (H)
updated 2 weeks, 5 days ago by @LeSuisse Activity log
  • Created suggestion 2 weeks, 6 days ago
  • @LeSuisse ignored
    3 packages
    • coqPackages.dpdgraph
    • perlPackages.GDGraph
    • perl5Packages.GDGraph
    2 weeks, 5 days ago
  • @LeSuisse accepted 2 weeks, 5 days ago
  • @LeSuisse published on GitHub 2 weeks, 5 days ago
Dgraph Alpha group stores can be replaced via unauthenticated external snapshot import

Dgraph is an open source distributed GraphQL database. Prior to version 25.3.5, Dgraph Alpha exposes the RPCs used for external snapshot import on the public gRPC port `:9080` without authentication or authorization. As a result, an unauthenticated network client can open `StreamExtSnapshot` and send Badger stream data to the target group’s store. In addition, the receiver calls `Prepare()` before processing the stream. This operation deletes and replaces the existing DB data. Version 25.3.5 patches the issue.

Affected products

dgraph
  • ==< 25.3.5

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Ignored packages (3)

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