Is CVE-2026-12946 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-12946?

CVE-2026-12946 has a CVSS v3 severity of CRITICAL (9.9).

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CVE-2026-12946

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.