critical
CVE-2025-3248
Langflow before 1.3.0: unauthenticated remote code execution via POST /api/v1/validate/code
- Severity
- critical
- Affected product
- Langflow
- Affected versions
- Langflow < 1.3.0
- Fixed in
- Langflow 1.3.0
- Detection basis
- Component version range
- Shipped rule
- Langflow: Langflow before 1.3.0: unauthenticated remote code execution via POST /api/v1/validate/code
- Added to NewScan
- 2026-07-23
- Detected by
- NewScan — free, self-hosted
How NewScan reports it
COMPONENT VERSION RANGE
NewScan fingerprints Langflow from its response and reports this CVE when the detected version falls inside the affected range below.
References
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