Is CVE-2026-81213 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-81213?

CVE-2026-81213 has a CVSS v3 severity of HIGH (8.6).

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CVE-2026-81213

Description

IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote attacker to obtain sensitive information from internal network resources due to improper validation of user-supplied URLs.