Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-67342— ArcadeDB before 26.7.2 Authorization Bypass via Database Handlers

Quick assessment

Affected
ArcadeData arcadedb
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ArcadeData arcadedb是ArcadeData的消息队列中间件。 Arcade Data ArcadeDB 26.7.2之前版本存在授权问题漏洞，该漏洞源于时间序列、批量、Prometheus和Grafana端点的HTTP处理器未验证数据库访问权限，导致授权绕过，攻击者可通过直接调用受影响端点并附带任意数据库参数访问和修改未授权数据库。

CVSS 9.8 · Critical EPSS 0.54% · P43

Affected Version Matrix 2

VendorProduct Version RangeStatus
ArcadeData arcadedb < 26.7.2 affected
26.7.2 unaffected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-67342

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
ArcadeDB before 26.7.2 Authorization Bypass via Database Handlers
Source: CVE Program / CVE List V5
Vulnerability Description
ArcadeDB versions before 26.7.2 contain an authorization bypass vulnerability in HTTP handlers for time series, batch, Prometheus, and Grafana endpoints that fail to validate database access permissions. Attackers can access and modify databases they are not authorized to use by directly calling affected endpoints with arbitrary database parameters.
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
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Arcade Data ArcadeDB 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ArcadeData arcadedb是ArcadeData的消息队列中间件。 Arcade Data ArcadeDB 26.7.2之前版本存在授权问题漏洞，该漏洞源于时间序列、批量、Prometheus和Grafana端点的HTTP处理器未验证数据库访问权限，导致授权绕过，攻击者可通过直接调用受影响端点并附带任意数据库参数访问和修改未授权数据库。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
ArcadeData arcadedb 0 ~ 26.7.2 -

II. Public POCs for CVE-2026-67342

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 9195 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2026-67342

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-67342 (2)

Same Patch Batch · ArcadeData · 2026-08-01 · 5 CVEs total

CVE-2026-67341 9.8 CRITICAL ArcadeDB before 26.7.2 Authorization Bypass via SQL DEFINE FUNCTION
CVE-2026-67343 8.8 HIGH ArcadeDB before 26.7.2 Cluster Token Disclosure via GET /api/v1/server
CVE-2026-67340 7.2 HIGH ArcadeDB before 26.7.2 Remote Code Execution via Trigger Scripts
CVE-2026-67344 4.3 MEDIUM ArcadeDB before 26.7.2 Authentication Bypass via ALTER TYPE

IV. Related Vulnerabilities

Same product: arcadedb
Same vendor: ArcadeData
Same weakness: CWE-639

V. Comments for CVE-2026-67342

No comments yet

Leave a comment