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CVE

CVE-2026-41492

Unauthenticated admin token disclosure via /debug/vars in github.com/dgraph-io/dgraph
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CVE

CVE-2026-41492

Unauthenticated admin token disclosure via /debug/vars in github.com/dgraph-io/dgraph

The /debug/vars endpoint in Dgraph Alpha discloses the administrator's authentication token without requiring authentication. This allows an unauthenticated remote attacker to obtain the token and gain full administrative access to the Dgraph cluster.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.8
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
C
H
U
0
-
C
H
U
9.8
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Related Resources

No items found.

References

https://github.com/dgraph-io/dgraph/security/advisories/GHSA-vvf7-6rmr-m29q, https://github.com/dgraph-io/dgraph/releases/tag/v25.3.3

Severity

9.8

CVSS Score
0
10

Basic Information

Base CVSS
9.8
EPSS Probability
0.03082%
EPSS Percentile
0.87047%
Introduced Version
0,v25.0.0-preview5,v25.0.0-20251125204325-8c2875fa3375,v25.0.0-custom-qt-improv-1,v25.0.0-20250624024756-8df04d08727f,v25.0.0-20250418040326-e01eebdf7962,v24.0.0-alpha,v24.0.0-20250107172524-171af7c47a00,v24.0.0-20240823084746-993353cf57e7,v1.0.10-rc1,v0.0.0-20181017031153-8a82afe56bbf,v1.0.6-rc1,v0.0.0-20180620022938-1c602b0a2a3d,v0.9.0,v0.0.0-20171108044932-1abd1bb5b06b,v0.0.0-20171018023357-b13deee2f5c9,v0.0.0-20171018013108-479645230fe8,v0.8.3,v0.0.0-20170922081930-65c285c8d6db,v0.8.2,v0.0.0-20170912013412-e3554779537b
Fix Available
25.3.3,24.1.9,v25.3.3,v25.0.0-20260421195045-55e3b79817e8,v24.1.8,v24.0.0-20260421204715-36b3d75188ad

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