CVE-2025-71338

EUVD-2025-210343
Flowise through 2.2.7 fails to sanitize path segments in the document-store loader endpoint, allowing unauthenticated attackers to write files outside the storage directory. Attackers can use parent-directory sequences to escape the storage directory and overwrite application files loaded at boot for remote code execution.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
10 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 65.69%
Affected Products (NVD)
VendorProductVersion
flowiseaiflowise
𝑥
≤ 3.1.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/FlowiseAI/Flowise/releases/tag/flowise%402.2.7-patch.1
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-8vvx-qvq9-5948
https://www.vulncheck.com/advisories/flowise-arbitrary-file-write-to-remote-code-execution-via-document-store-api
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-8vvx-qvq9-5948