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

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-54310— n8n: SQL Injection in Postgres v1/TimesclaeDB Nodes

AI Predicted 8.8 Difficulty: Easy EPSS 0.39% · P31

Affected Version Matrix 2

VendorProductVersion RangeStatus
n8n-ion8n>= 2.26.0, < 2.26.2affected
< 2.25.7affected
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2026-54310

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
n8n: SQL Injection in Postgres v1/TimesclaeDB Nodes
Source: NVD (National Vulnerability Database)
Vulnerability Description
n8n is an open source workflow automation platform. Prior to 2.25.7 and 2.26.2, an authenticated user with permission to create or modify workflows could supply a crafted parameters to the TimescaleDB and/or legacy Postgres v1 node's allowing arbitrary SQL to be injected and executed against the connected database within the privileges of the configured database account. This vulnerability is fixed in 2.25.7 and 2.26.2.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
n8n SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
n8n是n8n公司开源的一个可扩展的工作流自动化工具。 n8n 2.25.7之前版本和2.26.2之前版本存在SQL注入漏洞，该漏洞源于用户可向TimescaleDB或Postgres v1节点提供特制参数，允许任意SQL注入并执行。
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

VendorProductAffected VersionsCPESubscribe
n8n-ion8n >= 2.26.0, < 2.26.2 -

II. Public POCs for CVE-2026-54310

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-54310

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-54310 (1)

Same Patch Batch · n8n-io · 2026-06-23 · 21 CVEs total

CVE-2026-54302n8n: Stored XSS in Chat Trigger Node
CVE-2026-44791n8n: XML Node Prototype Pollution Patch Bypass
CVE-2026-44789n8n: HTTP Request Node Pagination Prototype Pollution to RCE
CVE-2026-44792n8n: Source Control Pull SQL Injection
CVE-2026-44790n8n: Arbitrary File Read via Git Node
CVE-2026-49444n8n: Python sandbox escape
CVE-2026-49465n8n: Git Node Clone and Push Operations Bypass File Sandbox
CVE-2026-54304n8n: SecurityScorecard Node Leaks API Token to User-Controlled Host
CVE-2026-54301n8n: Same-Origin XSS in Respond to Webhook Node
CVE-2026-54314n8n: Denial of Service via ZIP decompression in webhook workflow
CVE-2026-45732n8n: Cross-user Authorization Bypass in Dynamic Credential OAuth Endpoints
CVE-2026-54306n8n: Prototype Pollution enables confused-deputy execution via public webhooks
CVE-2026-54313n8n: NoSQL Injection in MongoDB Node Find And Replace Operation
CVE-2026-54303n8n: Reflected XSS via Facebook, WhatsApp, and Microsoft Teams Trigger Webhook Verificatio
CVE-2026-54305n8n: Cross-Tenant Credential Takeover via Dynamic Credentials EE Endpoints
CVE-2026-54307n8n: Credential Exfiltration via Permission Bypass
CVE-2026-54308n8n: Missing Token Validation on Microsoft Agent 365 Trigger Node
CVE-2026-54312n8n: Microsoft SQL Node Prototype Pollution
CVE-2026-54309n8n: n8n MCP Browser HTTP Transport Exposes Unauthenticated Browser-Control Sessions
CVE-2026-54311n8n: Merge Node SQL Mode Prototype Pollution

IV. Related Vulnerabilities

Same product: n8n
Same vendor: n8n-io
Same weakness: CWE-89

V. Comments for CVE-2026-54310

No comments yet

Leave a comment