CVE-2026-75854

CRITICAL 9.8

ArcadeDB Redis Wire-Protocol Plugin Missing Authentication

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

ArcadeDB versions before 26.8.1 contain a missing authentication vulnerability in the Redis wire-protocol plugin that allows unauthenticated attackers to read, write, and delete data. Attackers can connect to the Redis port and execute arbitrary commands against any database on the server without providing credentials, bypassing all security gates.

CWE	CWE-306
Vendor	arcadedata
Product	arcadedb
Published	Aug 18, 2026
Last Updated	Aug 18, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

ArcadeData / arcadedb

0 < 26.8.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-m46c-jh3x-xwrp vulncheck.com: https://www.vulncheck.com/advisories/arcadedb-redis-wire-protocol-plugin-missing-authentication

Credits

🔍 xancyber 🔍 manus-use