CVE-2026-44840
High · 7.5CVSS
7.5
EPSS
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Published
Jul 8, 2026
CISA due date
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The record
Dgraph is an open source distributed GraphQL database. Prior to version 25.3.4, the `checkUserPassword` GraphQL query in Dgraph is vulnerable to DQL (Dgraph Query Language) injection. User-supplied password values are interpolated directly into a DQL `checkpwd()` query via `fmt.Sprintf` without any escaping or parameterization. An attacker can inject a password containing a double-quote character to break out of the DQL string literal and append arbitrary DQL query blocks. Version 25.3.4 patches the issue.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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