CVE-2026-12946

critical · 9.9

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.

9.9

CVSS

0.4%

EPSS (exploit prob.)

29th

EPSS percentile

2026-07-30

Published

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weaknesses

CWE-94

Affected products

Vendor	Product	Affected versions
langflow	langflow	>= 1.0.0, < 1.10.1

Check a specific version with /api/v1/cve/match.

References

https://www.ibm.com/support/pages/node/7278928

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-12946