CVE-2026-8027

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 61/100
Published: 2026-05-06 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: X
AT: None
VC: Low
VI: None
VA: None

Description

A weakness has been identified in FlowiseAI Flowise up to 3.0.12. Affected by this vulnerability is an unknown functionality of the component User Controller Handler. This manipulation of the argument userId/organizationId/workspaceId/email causes authorization bypass. The attack may be initiated remotely. The affected component should be upgraded.

Weakness Classification (2)

Affected Software (1)

VendorProductVersion
flowiseai flowise < 3.0.12

References & Advisories (4)

https://vuldb.com/submit/777657
Third Party Advisory VDB Entry
https://vuldb.com/vuln/361274
Third Party Advisory VDB Entry
https://vuldb.com/vuln/361274/cti
Permissions Required VDB Entry

Bug Bounty Relevance

61 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

5.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/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

EPSS — Exploitation Probability

0.29%
Raw Score 0.002930
Percentile 21.9%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00293
2026-10-28
0.00293

Intelligence Sources

nvd ref →