Missing Authorization Affecting dgraph package, versions <25.3.1-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published4 Apr 2026
- disclosed6 Apr 2026
Introduced: 4 Apr 2026
CVE-2026-34976 (opens in a new tab)How to fix?
Upgrade Wolfi dgraph to version 25.3.1-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream dgraph package and not the dgraph package as distributed by Wolfi.
See How to fix? for Wolfi relevant fixed versions and status.
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.