CVE-2025-71338: Flowise contains a path traversal vulnerability in the /api/v1/document-store/loader/process endpoint that allows unauthenticated attackers to write arbitrary files to the filesyst
Flowise contains a path traversal vulnerability in the /api/v1/document-store/loader/process endpoint that allows unauthenticated attackers to write arbitrary files to the filesystem. Attackers can exploit unsanitized fileName parameters with ../ sequences to overwrite critical files like package.json and achieve remote code execution when the application restarts.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-71338
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2025-713380.64% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 46% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2025-71338 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for Flowise contains a
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- mediumCVE-2026-56273: Flowise before 3.1.0 contains a path traversal vulnerability in Faiss and SimpleStore vector s…nvd · 2026-07-08
- criticalCVE-2025-71336: Flowise before 3.0.6 (affected versions 2.2.7-patch.1 and earlier) contains an unsandboxed rem…nvd · 2026-06-25
- criticalCVE-2025-71334: Flowise before 3.0.6 (affected versions 2.2.8 and earlier) contains an arbitrary file access v…nvd · 2026-06-25
- criticalCVE-2025-71333: Flowise through 2.2.4 contains an unauthenticated arbitrary file upload vulnerability in the /…nvd · 2026-06-25
- highCVE-2025-71328: Flowise before 3.0.10 contains an unverified password change vulnerability. An authenticated u…nvd · 2026-06-25
- criticalCVE-2025-71327: Flowise contains an authentication bypass vulnerability in the unprotected /api/v1/account/reg…nvd · 2026-06-25
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