CVE-2026-56267

Medium

Description

Flowise before 3.0.13 contains an information exposure vulnerability in the POST /api/v1/account/forgot-password endpoint that returns full user objects including PII to unauthenticated attackers. An attacker can enumerate valid email addresses and harvest sensitive user data including user IDs, names, account status, and timestamps by sending requests with known email addresses.

SeverityMedium

CVSS6.9

Exploit probability—

ProductFlowise

PublishedJun 20, 2026

First seenJun 20, 2026

Weakness typeCWE-200Sensitive information exposure

How to fix

Update

flowise3.0.13 or later

Vendor advisories

github.com/FlowiseAI/Flowise/security/advisories/GHSA-jc5m-wrp2-qq38

Affected products

Product	Affected versions	Fixed in
flowisenpm	v < 3.0.13	3.0.13

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