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CVE-2026-100609— Flowise through 3.1.4 Insecure Direct Object Reference via Credential

Quick assessment

Affected
FlowiseAI Flowise
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Flowise（npm 包 和 ）在 3.1.4 版本中存在一个权限绕过漏洞。在多个代码路径中，系统通过 ID 查找凭据时，未对请求用户所属的工作区（workspace）进行过滤（即使用 查询，但未附加 条件）。受影响的代码路径包括： / （对应接口： 和 ） （对应接口： ） （对应接口： ；该接口可通过先通过 导入一个恶意构造的 assistant 记录来触发） 被 使用的共享辅助函数（对应接口： ） 由于上述缺陷，一个已认证的用户（属于某一工作区）可以提供一个属于其他工作区的凭据 UUID，从而导致服务器在攻

CVSS 6.8 · Medium EPSS 0.23% · P13

Possible ATT&CK Techniques 1 AI

T1136.003 · Cloud Account

Affected Version Matrix 2

VendorProduct Version RangeStatus
FlowiseAI Flowise ≤ 3.1.4 affected
≤ 3.1.4 affected
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I. Basic Information for CVE-2026-100609

Vulnerability Information
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Vulnerability Title
Flowise through 3.1.4 Insecure Direct Object Reference via Credential
Source: CVE Program / CVE List V5
Vulnerability Description
Flowise (npm packages `flowise` and `flowise-components`) through 3.1.4 looks up credentials by ID without filtering on the requesting user's workspace (findOneBy({ id: credentialId }) with no workspaceId condition) in several code paths: getAllOpenaiAssistants/getSingleOpenaiAssistant (GET /api/v1/openai-assistants and /api/v1/openai-assistants/:id), uploadFilesToAssistant (POST /api/v1/openai-assistants-file/upload/), deleteAssistant (DELETE /api/v1/assistants/:id, reachable by first importing a poisoned assistant row via POST /api/v1/export-import/import), and the shared helper used by getVoices (GET /api/v1/text-to-speech/voices). An authenticated user of one workspace can supply a credential UUID belonging to another workspace, causing the server to decrypt and use that workspace's OpenAI or ElevenLabs API key on the attacker's behalf. No patched version was available at the time of publication.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
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

Affected Products

Vendor Product Affected Versions CPE Subscribe
FlowiseAI Flowise 0 ~ 3.1.4 -
FlowiseAI Flowise 0 ~ 3.1.4 -

II. Public POCs for CVE-2026-100609

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III. Intelligence Information for CVE-2026-100609

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Vendor Advisories for CVE-2026-100609 (2)

Same Patch Batch · FlowiseAI · 2026-09-26 · 6 CVEs total

CVE-2026-100608 8.3 HIGH Flowise through 3.1.4 Authorization Bypass via BullMQ Dashboard
CVE-2026-100607 7.7 HIGH Flowise through 3.1.4 Authentication Bypass via Email-Only SSO
CVE-2026-100606 7.7 HIGH Flowise through 3.1.4 Authentication Bypass via SSO Email Match
CVE-2026-100610 7.5 HIGH Flowise through 3.1.4 Missing Authorization via upsert-history
CVE-2026-100605 7.1 HIGH Flowise through 3.1.4 Missing Authorization via Chat Message Routes

IV. Related Vulnerabilities

Same product: Flowise
Same vendor: FlowiseAI
Same weakness: CWE-639

V. Comments for CVE-2026-100609

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