What is CVE-2026-93679?

CVE-2026-93679 is a medium-severity vulnerability in IBM Langflow Oss, classified under Uncontrolled Resource Consumption. CVSS score: 4.3/10. Published 2026-10-07.

How severe is CVE-2026-93679?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Resource exhaustion in IBM Langflow Oss

CVE-2026-93679

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to cause a denial of service due to uncontrolled resource consumption during ZIP file extraction.

Vulnerability class: DoS (Denial of Service)

Published 2026-10-07 · last modified 2026-10-07.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

IBM Langflow Oss

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

www.ibm.com/support/pages/node/7290694 (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-93679?: CVE-2026-93679 is a medium-severity vulnerability in IBM Langflow Oss, classified under Uncontrolled Resource Consumption. CVSS score: 4.3/10. Published 2026-10-07.
How severe is CVE-2026-93679?: Medium severity. CVSS v3 base score is 4.3 out of 10.