Denial of Service Vulnerability in IBM Langflow OSS Affecting Multiple Versions
CVE-2026-93679

4.3MEDIUM

Key Information:

Vendor

IBM
Status
Langflow Oss
Vendor
CVE Published:
7 October 2026

What is CVE-2026-93679?

A vulnerability in IBM Langflow OSS versions 1.0.0 through 1.12.2 allows remote authenticated attackers to exploit uncontrolled resource consumption during the extraction of ZIP files, leading to denial of service conditions. Proper mitigation strategies and timely updates are crucial to safeguard against potential outages.

Affected Version(s)

Langflow OSS 1.0.0 <= 1.12.2

References

https://www.ibm.com/support/pages/node/7290694
vendor-advisorypatch

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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