CVE-2026-8478

HIGH

Langflow OSS is affected by arbitrary code execution in component generation, validation, and custom component handling

Title source: CVE List
STIX 2.1 vulnerability

Record summary

CVE-2026-8478 has a selected CVSS score of 8.8 (high).

Description

IBM Langflow OSS 1.0.0 through 1.10.3 could allow a remote attacker to inject arbitrary code on the system, due to the improper control of user input code.

Description source: CVE List

Exploitation context

CISA SSVC decision

ExploitationNone
AutomatableNo
Technical impactTotal

CISA Coordinator · SSVC 2.0.3 · Evaluated Aug 5, 2026 · Source: CVE List

Affected products and versions

1
ProductSourceVersion range

Langflow OSS

Browse IBM / Langflow OSS
CVE List1.0.0 to ≤ 1.10.3affected

References

2