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Vulnerability record · CVE-2026-54061 · published 8 July 2026

CVE-2026-54061: Missing authentication for critical function vulnerability

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.

9.1 CVSS 3.1 Critical EPSS 0.58% · top 54.4% CWE-306 · Missing authentication for critical function Deferred
9.1CVSS 3.1 base score
0.58%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
8 Jul 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

References

LinkTags
https://github.com/dgraph-io/dgraph/releases/tag/v25.3.5
https://github.com/dgraph-io/dgraph/security/advisories/GHSA-rrwh-6jrq-wp5v
https://github.com/dgraph-io/dgraph/security/advisories/GHSA-rrwh-6jrq-wp5v

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Source: NIST National Vulnerability Database (record CVE-2026-54061), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.