CVE-2026-56267
MEDIUMFlowise - PII Disclosure via Unauthenticated Forgot Password Endpoint
Title source: cnaDescription
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.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
GHSA Advisory GHSA-jc5m-wrp2-qq38
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-jc5m-wrp2-qq38
Third Party Advisory third-party-advisory
VulnCheck Advisory: Flowise - PII Disclosure via Unauthenticated Forgot Password Endpoint
https://www.vulncheck.com/advisories/flowise-pii-disclosure-via-unauthenticated-forgot-password-endpoint
Scores
CVSS v4
6.9
EPSS
0.0033
EPSS Percentile
24.5%
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
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-200
Status
published
Products (2)
Flowise/Flowise
< 3.0.13
Flowise/Flowise
3.0.13
Published
Jun 20, 2026
Tracked Since
Jun 20, 2026