CVE-2025-71338
Flowise through 2.2.7 - Arbitrary File Write to Remote Code Execution via document-store API
- State
- Published
- Severity
- 10.0 Critical
- Published
- Jun 25, 2026
- Updated
- Sep 17, 2026
- Reserved
- Jun 20, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 10.0 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H | VulnCheck |
| 3.1 | 10.0 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-73 External Control of File Name or Path
Affected Products
| Product | Versions |
|---|---|
FlowiseFlowise |
|
References
- GitHub Security Advisory (GHSA-8vvx-qvq9-5948)vendor-advisory
- Flowise flowise%402.2.7-patch.1 Release Notesrelease-notes
- VulnCheck Advisory: Flowise - Arbitrary File Write to Remote Code Execution via document-store APIthird-party-advisory
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