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CVE-2026-54061 critical CVSS 9.1

Vulnerability in github.com/dgraph-io/dgraph/v25 (CVE-2026-54061)

Summary

Vulnerability in github.com/dgraph-io/dgraph/v25 (CVE-2026-54061). Data can be tampered with by attackers. Exploitable via StreamExtSnapshot. Mitigation: upgrade to 25.3.5 or later.

Original description

The description as published by the source.

Dgraph Alpha exposes the RPCs used for external snapshot import on the public gRPC port without authentication or authorization. An unauthenticated network client can call StreamExtSnapshot and send Badger stream data to replace a target group's store, which drops and replaces the existing database data.

Source: NIST National Vulnerability Database NVD GitHub Advisory

Auto-generated summary

Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.

A vulnerability tracked as CVE-2026-54061 has been found in github.com/dgraph-io/dgraph/v25.
Attackers can target a specific entry point like StreamExtSnapshot over the network to misuse the product.
Data can be tampered with by attackers. CVSS score: 9.1/10.
What to do: upgrade github.com/dgraph-io/dgraph/v25 to 25.3.5 or later.
If unsure, ask your IT team or search "github.com/dgraph-io/dgraph/v25 CVE-2026-54061" on the vendor's site.

CVE-2026-54061 (github.com/dgraph-io/dgraph/v25) — CWE-306 / CVSS v3 9.1
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Attack surface: StreamExtSnapshot / Dgraph.StreamExtSnapshot / GroupId / api.StreamPacket.Data
Patched: 25.3.5 — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.

❓ What is the problem

A vulnerability (CWE-306) exists in github.com/dgraph-io/dgraph/v25. Attackers reach the vulnerable code path via StreamExtSnapshot without authentication.

📍 Affected scope

Check the vendor advisory for the affected versions of github.com/dgraph-io/dgraph/v25. Attack surface: StreamExtSnapshot / Dgraph.StreamExtSnapshot / GroupId / api.StreamPacket.Data.

🔥 Severity

Severity: Critical (CVSS 9.1/10). Data can be tampered with by attackers.

🔧 How to fix

Update to 25.3.5.

🛡️ Workaround

Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.

🔍 Detection

Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run grep -r 'github.com/dgraph-io/dgraph/v25' . against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.

Response actions

Concrete steps and command examples for SOC/SRE teams to execute in order

  1. 1
    Identify exposure identify 
    grep -r 'github.com/dgraph-io/dgraph/v25' . | grep -v node_modules

    リポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で github.com/dgraph-io/dgraph/v25 を grep し、稼働しているサービス・バージョンを把握する。

  2. 2
    Apply patch patch 
    Upgrade github.com/dgraph-io/dgraph/v25 to 25.3.5

    ステージング環境で 25.3.5 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスを含めること。

  3. 3
    Post-deployment verification verify 
    Confirm patched version is live in production

    パッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。

Affected packages

go github.com/dgraph-io/dgraph/v25
[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"25.3.5"}]}]
Go github.com/dgraph-io/dgraph
[{"type":"SEMVER","events":[{"introduced":"0"}]}]

References

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