Missing Authorization Affecting flowise package, versions <3.1.2
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Start learning- Snyk IDSNYK-JS-FLOWISE-16749603
- published18 May 2026
- disclosed14 May 2026
- creditDJ
Introduced: 14 May 2026
NewCVE-2026-46444 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade flowise to version 3.1.2 or higher.
Overview
flowise is a Flowiseai Server
Affected versions of this package are vulnerable to Missing Authorization on the /api/v1/openai-assistants-vector-store API. Any user can manipulate, delete, or exfiltrate data by sending authenticated requests to the affected endpoints without proper permission checks.
PoC
router.post('/', controller.createAssistantVectorStore)
router.put(['/', '/:id'], controller.updateAssistantVectorStore)
router.delete(['/', '/:id'], controller.deleteAssistantVectorStore)
router.post('/:id', getMulterStorage().array('files'), controller.uploadFilesToAssistantVectorStore)