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CVE-2026-75854— ArcadeDB Redis Wire-Protocol Plugin Missing Authentication

CVSS 9.8 · Critical

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-75854

Vulnerability Information
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Vulnerability Title
ArcadeDB Redis Wire-Protocol Plugin Missing Authentication
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

VendorProductAffected VersionsCPESubscribe
ArcadeDataarcadedb 0 ~ 26.8.1 -

II. Public POCs for CVE-2026-75854

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 7738 chars
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III. Intelligence Information for CVE-2026-75854

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Vendor Advisories for CVE-2026-75854 (2)

Same Patch Batch · ArcadeData · 2026-08-18 · 14 CVEs total

CVE-2026-758439.9 CRITICALArcadeDB before 26.8.1 Privilege Escalation via gRPC Transaction
CVE-2026-758519.9 CRITICALArcadeDB before 26.8.1 Authentication Bypass via Async Command
CVE-2026-758529.8 CRITICALArcadeDB MongoDB wire protocol authentication bypass cross-database
CVE-2026-758538.8 HIGHArcadeDB Gremlin Wire Protocol Authorization Bypass Cross-Database
CVE-2026-758558.7 HIGHArcadeDB before 26.8.1 Path Traversal via create/drop database
CVE-2026-758427.7 HIGHArcadeDB before 26.8.1 Arbitrary File Read via LOAD CSV
CVE-2026-758407.5 HIGHArcadeDB before 26.8.1 Arbitrary File Read via Unescaped Regex
CVE-2026-758467.1 HIGHArcadeDB before 26.8.1 Unauthorized Function Deletion via DELETE FUNCTION
CVE-2026-758447.1 HIGHArcadeDB before 26.8.1 SSRF via IMPORT DATABASE validator bypass
CVE-2026-758456.3 MEDIUMArcadeDB 26.4.2 before 26.8.1 Authorization Bypass via set_server_setting
CVE-2026-758414.3 MEDIUMArcadeDB before 26.8.1 Denial of Service via range()
CVE-2026-758394.3 MEDIUMArcadeDB before 26.8.1 Information Disclosure via Cluster Endpoints
CVE-2026-758504.2 MEDIUMArcadeDB before 26.8.1 Per-Type ACL Bypass via Batch Handlers

IV. Related Vulnerabilities

Same product: arcadedb
Same vendor: ArcadeData
Same weakness: CWE-306

V. Comments for CVE-2026-75854

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