Arbitrary Code Injection Affecting langflow package, versions [1.9.0,]
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
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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Start learning- Snyk IDSNYK-PYTHON-LANGFLOW-17675438
- published29 Jun 2026
- disclosed22 Jun 2026
- creditST4R
Introduced: 22 Jun 2026
CVE-2026-12822 (opens in a new tab)How to fix?
There is no fixed version for langflow.
Overview
langflow is an A Python package with a built-in web application
Affected versions of this package are vulnerable to Arbitrary Code Injection in the Bundle URL Loader process. An attacker can execute arbitrary code by supplying crafted input to this component.