๐Ÿ›ก๏ธ CVE-2026-34976
๐Ÿ”ด CVSS 10.0 โ€” Critical โš ๏ธ Exploit Public CWE-862 NVD
10.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Dgraph is an open source distributed GraphQL database. Prior to 25.3.1, the restoreTenant admin mutation is missing from the authorization middleware config (admin.go), making it completely unauthenticated. Unlike the similar restore mutation which requires Guardian-of-Galaxy authentication, restoreTenant executes with zero middleware. This mutation accepts attacker-controlled backup source URLs (including file:// for local filesystem access), S3/MinIO credentials, encryption key file paths, and Vault credential file paths. An unauthenticated attacker can overwrite the entire database, read server-side files, and perform SSRF. This vulnerability is fixed in 25.3.1.

Details

Severity CRITICAL
CVSS Score 10.0
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE CWE-862
Public Exploit โš ๏ธ Yes
Source NVD
Published 2026-04-06
Updated 2026-06-02
Modified 2026-04-22
Fix URL N/A

Affected Packages

Software From version Fixed in
dgraph โ€” 25.3.0
github.com/dgraph-io/dgraph โ€” โ€”
github.com/dgraph-io/dgraph/v24 โ€” โ€”
github.com/dgraph-io/dgraph/v25 โ€” โ€”

Similar Threats

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