CVE-2026-63637: high-severity vulnerability in dgraph-io dgraph
Dgraph: DQL Injection via unvalidated regexp filter argument in GraphQL query rewriter
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.6epss 0.4%
Dgraph is an open source distributed GraphQL database. Prior to 25.3.8, maybeQuoteArg in graphql/resolve/query_rewriter.go passes regexp filter strings into generated DQL without quoting or validating the /pattern/flags form, allowing crafted GraphQL query or mutation filters to inject DQL operators, disclose unintended nodes, or expand modification and deletion targets. This issue is fixed in version 25.3.8.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
Affected products
dgraph-io · dgraphRelated CVEs — dgraph-io dgraph
In the same product, most dangerous first.
CVE-2026-41492CRITICALUnauthenticated Admin Token Disclosure Leading to Authentication Bypass via /debug/vars in DgraphEPSS 3.1%CVE-2026-34976CRITICALDgraph Affected by Pre-Auth Database Overwrite + SSRF + File Read via restoreTenant Missing AuthorizationEPSS 2.1%CVE-2026-102748CRITICALDgraph: Zero Unauthenticated HTTP Admin removeNode Denial of ServiceEPSS 0.6%CVE-2026-44840HIGHDgraph Vulnerable to DQL Injection via checkUserPassword GraphQL QueryEPSS 0.5%CVE-2026-40173CRITICALDgraph: Unauthenticated pprof endpoint leaks admin auth tokenEPSS 0.5%CVE-2026-41327CRITICALDgraph: Pre-Auth Full Database Exfiltration via DQL Injection in Upsert Condition FieldEPSS 0.5%