PT-2026-132258

CVE-2026-18894

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Published

2026-10-29

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Updated

2026-10-29

Description by

CVSS 3.1
6.5
Medium
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
IBM Langflow OSS 1.0.0 through 1.12.4 could allow a remote attacker to trigger pre-existing stored Python component code in a public workflow, executing it under the flow owner's runtime context within the server process. This bypasses the intended trust boundary where public execution paths are restricted to server-trusted component code.
Exploitability
Fix
Impacts
Vendors
Affected products
Weakness enumeration
CWE-94: Improper Control of Generation of Code (\'Code Injection\')
Related identifiers
CVE-2026-18894
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