CVE-2026-12946
Critical
Description
IBM Langflow OSS 1.0.0 through 1.10.0 could allow a remote attacker to inject arbitrary code on the system, due to the improper control of user input code.
SeverityCritical
CVSS9.9
Exploit probability—
Product
Langflow
PublishedJul 30, 2026
First seenJul 30, 2026
Weakness typeCWE-94Code injection
How to fix
Update
- langflow langflow1.10.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| langflow langflow | 1.0.0 ≤ v < 1.10.1 | 1.10.1 |
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