CVE-2026-7873
Critical
Description
IBM Langflow OSS 1.0.0 through 1.10.0 allows authenticated attackers to execute arbitrary OS commands and read sensitive files including credentials, enabling complete system compromise and lateral movement.
SeverityCritical
CVSS9.9
Exploit probability—
Product
Langflow
PublishedJun 30, 2026
First seenJun 30, 2026
Weakness typeCWE-94Code injection
How to fix
Update
- langflow1.10.1.rc0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| langflow langflow | 1.0.0 ≤ v ≤ 1.10.0 | — |
| langflowPyPI | 1.0.0 ≤ v < 1.10.1.rc0 | 1.10.1.rc0 |
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