CVE-2026-18891

8.2 highEPSS 0.5%

High (8.2) in langflow langflow. EPSS 0.5% chance of exploitation in the next 30 days.

IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote attacker to execute arbitrary flows and access sensitive information due to improper authentication.

Severity

CVSS 3.1

8.2 high

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-31)
CWE: CWE-287
Published: 2026-08-28
Modified: 2026-08-31
Record from: the NVD, synced 2026-10-19

Affected

langflow:langflow

References

https://www.ibm.com/support/pages/node/7284579

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