Vulnerability Details CVE-2026-41492
Dgraph is an open source distributed GraphQL database. Prior to 25.3.3, Dgraphl exposes the process command line through the unauthenticated /debug/vars endpoint on Alpha. Because the admin token is commonly supplied via the --security "token=..." startup flag, an unauthenticated attacker can retrieve that token and replay it in the X-Dgraph-AuthToken header to access admin-only endpoints. This is a variant of the previously fixed /debug/pprof/cmdline issue, but the current fix is incomplete because it blocks only /debug/pprof/cmdline and still serves http.DefaultServeMux, which includes expvar's /debug/vars handler. This vulnerability is fixed in 25.3.3.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 17.6%
CVSS Severity
CVSS v3 Score 9.8
References
Products affected by CVE-2026-41492
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cpe:2.3:a:dgraph:dgraph:-
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cpe:2.3:a:dgraph:dgraph:0.3
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cpe:2.3:a:dgraph:dgraph:0.4.0
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cpe:2.3:a:dgraph:dgraph:0.4.1
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cpe:2.3:a:dgraph:dgraph:0.4.2
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cpe:2.3:a:dgraph:dgraph:0.4.3
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cpe:2.3:a:dgraph:dgraph:0.4.4
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cpe:2.3:a:dgraph:dgraph:0.7.0
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cpe:2.3:a:dgraph:dgraph:0.7.1
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cpe:2.3:a:dgraph:dgraph:0.7.2
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cpe:2.3:a:dgraph:dgraph:0.7.2-1
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cpe:2.3:a:dgraph:dgraph:0.7.3
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cpe:2.3:a:dgraph:dgraph:0.7.4
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cpe:2.3:a:dgraph:dgraph:0.7.5
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cpe:2.3:a:dgraph:dgraph:0.7.6
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cpe:2.3:a:dgraph:dgraph:0.7.7
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cpe:2.3:a:dgraph:dgraph:0.8.0
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cpe:2.3:a:dgraph:dgraph:0.8.1
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cpe:2.3:a:dgraph:dgraph:0.8.2
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cpe:2.3:a:dgraph:dgraph:0.8.3
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cpe:2.3:a:dgraph:dgraph:0.9.0
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cpe:2.3:a:dgraph:dgraph:0.9.1
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cpe:2.3:a:dgraph:dgraph:0.9.2
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cpe:2.3:a:dgraph:dgraph:0.9.3
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cpe:2.3:a:dgraph:dgraph:0.9.4
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cpe:2.3:a:dgraph:dgraph:1.0.0
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cpe:2.3:a:dgraph:dgraph:1.0.1
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cpe:2.3:a:dgraph:dgraph:1.0.10
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cpe:2.3:a:dgraph:dgraph:1.0.11
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cpe:2.3:a:dgraph:dgraph:1.0.12
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cpe:2.3:a:dgraph:dgraph:1.0.13
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cpe:2.3:a:dgraph:dgraph:1.0.14
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cpe:2.3:a:dgraph:dgraph:1.0.14-3
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cpe:2.3:a:dgraph:dgraph:1.0.15
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cpe:2.3:a:dgraph:dgraph:1.0.16
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cpe:2.3:a:dgraph:dgraph:1.0.17
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cpe:2.3:a:dgraph:dgraph:1.0.18
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cpe:2.3:a:dgraph:dgraph:1.0.2
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cpe:2.3:a:dgraph:dgraph:1.0.3
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cpe:2.3:a:dgraph:dgraph:1.0.4
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cpe:2.3:a:dgraph:dgraph:1.0.5
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cpe:2.3:a:dgraph:dgraph:1.0.6
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cpe:2.3:a:dgraph:dgraph:1.0.7
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cpe:2.3:a:dgraph:dgraph:1.0.7a
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cpe:2.3:a:dgraph:dgraph:1.0.8
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cpe:2.3:a:dgraph:dgraph:1.0.9
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cpe:2.3:a:dgraph:dgraph:1.0.9-a
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cpe:2.3:a:dgraph:dgraph:1.0.9-b
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cpe:2.3:a:dgraph:dgraph:1.0.9-c
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cpe:2.3:a:dgraph:dgraph:1.1.0
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cpe:2.3:a:dgraph:dgraph:1.1.1
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cpe:2.3:a:dgraph:dgraph:1.2.0
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cpe:2.3:a:dgraph:dgraph:1.2.1
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cpe:2.3:a:dgraph:dgraph:1.2.2
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cpe:2.3:a:dgraph:dgraph:1.2.3
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cpe:2.3:a:dgraph:dgraph:1.2.4
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cpe:2.3:a:dgraph:dgraph:1.2.5
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cpe:2.3:a:dgraph:dgraph:1.2.6
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cpe:2.3:a:dgraph:dgraph:1.2.7
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cpe:2.3:a:dgraph:dgraph:1.2.8
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cpe:2.3:a:dgraph:dgraph:2.0.0
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cpe:2.3:a:dgraph:dgraph:20.03.0
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cpe:2.3:a:dgraph:dgraph:20.03.1
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cpe:2.3:a:dgraph:dgraph:20.03.2
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cpe:2.3:a:dgraph:dgraph:20.03.3
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cpe:2.3:a:dgraph:dgraph:20.03.4
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cpe:2.3:a:dgraph:dgraph:20.03.5
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cpe:2.3:a:dgraph:dgraph:20.03.6
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cpe:2.3:a:dgraph:dgraph:20.03.7
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cpe:2.3:a:dgraph:dgraph:20.07.0
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cpe:2.3:a:dgraph:dgraph:20.07.1
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cpe:2.3:a:dgraph:dgraph:20.07.2
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cpe:2.3:a:dgraph:dgraph:20.07.3
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cpe:2.3:a:dgraph:dgraph:20.11.0
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cpe:2.3:a:dgraph:dgraph:20.11.1
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cpe:2.3:a:dgraph:dgraph:20.11.2
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cpe:2.3:a:dgraph:dgraph:20.11.3
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cpe:2.3:a:dgraph:dgraph:21.03.0
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cpe:2.3:a:dgraph:dgraph:21.03.1
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cpe:2.3:a:dgraph:dgraph:21.03.2
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cpe:2.3:a:dgraph:dgraph:21.09.0
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cpe:2.3:a:dgraph:dgraph:21.12.0
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cpe:2.3:a:dgraph:dgraph:22.0.0
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cpe:2.3:a:dgraph:dgraph:22.0.1
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cpe:2.3:a:dgraph:dgraph:22.0.2
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cpe:2.3:a:dgraph:dgraph:23.0.0
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cpe:2.3:a:dgraph:dgraph:23.0.1
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cpe:2.3:a:dgraph:dgraph:23.1.0
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cpe:2.3:a:dgraph:dgraph:23.1.1
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cpe:2.3:a:dgraph:dgraph:24.0.0
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cpe:2.3:a:dgraph:dgraph:24.0.1
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cpe:2.3:a:dgraph:dgraph:24.0.2
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cpe:2.3:a:dgraph:dgraph:24.0.4
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cpe:2.3:a:dgraph:dgraph:24.0.5
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cpe:2.3:a:dgraph:dgraph:24.0.6
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cpe:2.3:a:dgraph:dgraph:24.1.0
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cpe:2.3:a:dgraph:dgraph:24.1.1
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cpe:2.3:a:dgraph:dgraph:24.1.2
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cpe:2.3:a:dgraph:dgraph:24.1.3
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cpe:2.3:a:dgraph:dgraph:24.1.4
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cpe:2.3:a:dgraph:dgraph:24.1.5
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cpe:2.3:a:dgraph:dgraph:24.1.6
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cpe:2.3:a:dgraph:dgraph:25.0.0
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cpe:2.3:a:dgraph:dgraph:25.1.0
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cpe:2.3:a:dgraph:dgraph:25.2.0
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cpe:2.3:a:dgraph:dgraph:25.3.0
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cpe:2.3:a:dgraph:dgraph:25.3.1