CVE-2026-93674: CWE-94 Improper Control of Generation of Code ('Code Injection') in IBM Langflow OSS
Description
CVE-2026-93674 is a critical vulnerability in IBM Langflow OSS versions 1.0.0 through 1.12.2. It involves improper neutralization of special elements in OS commands, allowing remote attackers to execute arbitrary code. The vulnerability is classified as CWE-94, indicating code injection due to improper control of code generation. The CVSS v3.1 score is 9.8, reflecting high impact on confidentiality, integrity, and availability. No official patch or vendor advisory is provided in the input data. There are no known exploits in the wild at this time.
CVSS v3.1
Score 9.8critical
Affected software
IBM
Langflow OSS
pkg:github/ibm/langflow_osscpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:*cpe:2.3:a:ibm:langflow_oss:1.12.2:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
IBM Langflow OSS versions 1.0.0 through 1.12.2 contain a code injection vulnerability (CWE-94) due to improper neutralization of special elements used in OS commands. This flaw allows remote attackers to execute arbitrary code on affected systems without authentication. The vulnerability has a CVSS v3.1 score of 9.8, indicating critical severity with network attack vector, low attack complexity, no privileges or user interaction required, and full impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation of this vulnerability could allow remote attackers to execute arbitrary code on affected IBM Langflow OSS systems, potentially leading to full system compromise. This impacts confidentiality, integrity, and availability of the affected systems.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict network access to the affected systems and monitor for suspicious activity related to OS command execution.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- ibm
- Date Reserved
- 2026-09-18T13:49:54.464Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ac5937c2cdf04f656f90955
Added to database: 10/07/2026, 00:34:04 UTC
Last enriched: 10/07/2026, 00:48:54 UTC
Last updated: 10/07/2026, 00:48:54 UTC
Views: 7
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