cbcvebase.
CVE-2026-12821
published 2026-06-22

CVE-2026-12821: A vulnerability was determined in FlowiseAI Flowise up to 3.1.2. The impacted element is an unknown function of the file…

PriorityP343medium6.3CVSS 3.1
AVNACLPRLUINSUCLILAL
EPSS
0.34%
25.9th percentile
A vulnerability was determined in FlowiseAI Flowise up to 3.1.2. The impacted element is an unknown function of the file packages/components/nodes/documentloaders/S3/S3.ts of the component S3 Document Loader. Executing a manipulation can lead to path traversal. It is possible to launch the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

3 ranges
VendorProductVersion rangeFixed in
flowiseaiflowise
flowiseaiflowise
flowiseaiflowise

CVSS provenance

nvdv3.16.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
nvdv4.02.1LOWCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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
nvdv2.06.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P
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