THREATPORT/VULNERABILITY/CVE-2025-61913
CRITICAL SEVERITY

CVE-2025-61913

Flowise vulnerability

CVSS
9.9
EPSS
12.1%
EPSS pct
96th
Exploited
No known
Flowise is a drag & drop user interface to build a customized large language model flow. In versions prior to 3.0.8, WriteFileTool and ReadFileTool in Flowise do not restrict file path access, allowing authenticated attackers to exploit this vulnerability to read and write arbitrary files to any path in the file system, potentially leading to remote command execution. Flowise 3.0.8 fixes this vulnerability.
Affected vendor
Flowiseai
Affected product
Flowise
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness type (CWE)
Published
2025-10-08

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring low privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 12.1% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 96% of all scored CVEs.

Check your external exposure to CVE-2025-61913

  • Confirm whether Flowiseai Flowise is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2025-61913.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2025-61913

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2025-61913 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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