Eval Injection Affecting flowise package, versions <3.1.3
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JS-FLOWISE-18600554
- published9 Aug 2026
- disclosed4 Aug 2026
- creditUnknown
Introduced: 4 Aug 2026
NewCVE-2026-69264 (opens in a new tab)How to fix?
Upgrade flowise to version 3.1.3 or higher.
Overview
flowise is a Flowiseai Server
Affected versions of this package are vulnerable to Eval Injection via the CSVAgent process. An attacker can execute arbitrary code on the host system by injecting malicious input into the csvFile parameter, which is interpolated directly into a Python source string and executed without proper validation. This allows the attacker to escape the intended sandbox and leverage the JavaScript bridge to perform file I/O or OS command execution on the underlying Node.js process. This is only exploitable if a user with chatflow creation or update permissions plants a malicious chatflow, and the chatflow is exposed via an unauthenticated prediction endpoint.