CVE-2026-9077

8.5 highEPSS 0.4%

High (8.5) in langflow langflow. EPSS 0.4% chance of exploitation in the next 30 days.

IBM Langflow OSS 1.0.0 through 1.10.3 Langflow allows remote authenticated attackers to bypass localhost-only restrictions and write arbitrary MCP server configurations to IDE configuration files on the host system.

Severity

CVSS 3.1

8.5 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 37% of CVEs (scores of 2026-10-31)
CWE: CWE-807
Published: 2026-08-05
Modified: 2026-08-06
Record from: the NVD, synced 2026-10-19

Affected

langflow:langflow

References

https://www.ibm.com/support/pages/node/7282147

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