Is CVE-2026-81211 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-81211?

CVE-2026-81211 has a CVSS v3 severity of HIGH (8.8).

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CVE-2026-81211

Description

IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote authenticated attacker to execute arbitrary Python code due to improper authorization of custom components in stored flows.