CVE-2026-7803
Critical
Description
IBM Langflow OSS 1.0.0 through 1.10.0 could allow arbitrary code execution due to improper validation of flow nodes with missing or empty component type fields.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Langflow
PublishedJun 30, 2026
First seenJun 30, 2026
Weakness typeCWE-20Improper input validation
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| langflow langflow | 1.0.0 ≤ v ≤ 1.10.0 | — |
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