CVE-2026-8027

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.

CVSS 4.0

5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS

0.3% chance of exploitation in the next 30 days; higher than 21% of CVEs (scores of 2026-10-26)

CWEs

CWE-285, CWE-639

Published

2026-05-06

Modified

2026-10-26

Record from

the NVD, synced 2026-10-26

Affected

• flowiseai:flowise

References

• https://gist.github.com/YLChen-007/3584e6ffa0bba6367328ecf0b46b0e4b
• https://vuldb.com/submit/777657
• https://vuldb.com/vuln/361274
• https://vuldb.com/vuln/361274/cti
• https://vuldb.com/submit/777657

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