CVE-2026-69251
CriticalPublic exploitFlowise RCE via TypeORM DataSource
Published Aug 4, 2026 · Updated Sep 16, 2026 · Also known as GHSA-g32j-mmxr-gfq5
Key Facts
Patch immediately- CVE-2026-69251 is a critical-severity vulnerability (CVSS 9.0 v4) affecting Flowise (Flowiseai), flowise-components (npm).
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 2.7% probability of exploitation in the next 30 days.
- Fixed versions are available, including Flowise 3.1.3, flowise-components 3.1.3.
- Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
CVSS v4
9.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
EPSS (30-day exploit likelihood)
2.7%
Higher than 85.9% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2026-69251 brief as a PDF
Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.
Description
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, Flowise record manager and agent memory nodes allowed users to set arbitrary TypeORM DataSource options through the additionalConfig input in packages/components/nodes/recordmanager/MySQLRecordManager/MySQLrecordManager.ts, packages/components/nodes/recordmanager/PostgresRecordManager/PostgresRecordManager.ts, packages/components/nodes/recordmanager/SQLiteRecordManager/SQLiteRecordManager.ts, packages/components/nodes/memory/AgentMemory/MySQLAgentMemory/MySQLAgentMemory.ts, and packages/components/nodes/memory/AgentMemory/AgentMemory.ts. TypeORM DataSource options such as entities, subscribers, and migrations can load local JavaScript files, allowing an authenticated user to execute arbitrary code on the server by uploading a JavaScript payload and referencing it from additionalConfig.entities. This issue is fixed in version 3.1.3.
Affected Products
5 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| FlowiseFlowiseai | >= < 3.1.3 | 3.1.3 |
| flowise-componentsnpm | >= < 3.1.3 | 3.1.3 |
Patched Releases
Flowise
3.1.3
flowise-components
3.1.3
Timeline
Publicly disclosed
Aug 4, 2026
Last updated
Sep 16, 2026
Weakness Type
- CWE-94 Improper Control of Generation of Code ('Code Injection')
References
- advisoryGHSA advisory
- advisoryhttps://github.com/CVEProject/cvelistV5/tree/main/cves/2026/69xxx/CVE-2026-69251.json
- advisoryhttps://github.com/FlowiseAI/Flowise/security/advisories
- advisoryhttps://github.com/FlowiseAI/Flowise/security/advisories/GHSA-g32j-mmxr-gfq5
- advisoryhttps://nvd.nist.gov/vuln/detail/CVE-2026-69251
FAQ
Common Questions.
Flowise is a drag & drop user interface to build a customized large language model flow.
Affected: Flowise (Flowiseai) versions >= < 3.1.3; flowise-components (npm) versions >= < 3.1.3. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Flowise 3.1.3, flowise-components 3.1.3.
Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
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