| Component | Flowise |
| Severity | medium (CVSS 6.9) |
| CVSS vector | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| Published (NVD) | 2026-06-20 |
| Last modified | 2026-06-22 |
| Affected versions | < 3.0.13 read from the advisory text: NVD has not published CPE data yet |
| Fixed in | 3.0.13 |
| Weakness | CWE-200 |
| CISA KEV | not listed |
NVD 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.
What to do
- Upgrade Flowise to
3.0.13or later. - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2026-56267
- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-jc5m-wrp2-qq38
- https://www.vulncheck.com/advisories/flowise-pii-disclosure-via-unauthenticated-forgot-password-endpoint
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Flowise through 3.1.4 (Enterprise/platform mode with SSO enabled) contains an authentication bypass in the SSO login path. When an SSO callb...