CVE-2026-88962: CWE-94 Improper Control of Generation of Code ('Code Injection') in IBM Langflow OSS
Description
CVE-2026-88962 is a high-severity vulnerability in IBM Langflow OSS versions 1.0.0 through 1.12.2. It involves improper control of code generation, allowing a remote authenticated attacker to execute arbitrary code. This vulnerability is classified under CWE-94 (Improper Control of Generation of Code).
CVSS v3.1
Score 8.8high
Affected software
IBM
Langflow OSS
cpe: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) that could allow a remote attacker with authentication privileges to execute arbitrary code due to improper control of code generation. The CVSS v3.1 base score is 8.8, reflecting high impact on confidentiality, integrity, and availability. No vendor advisory or patch information is provided in the input data.
Potential Impact
A remote authenticated attacker could execute arbitrary code on the affected system, potentially leading to full compromise of confidentiality, integrity, and availability of the system running IBM Langflow OSS versions 1.0.0 through 1.12.2.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to trusted authenticated users only and monitor for suspicious activity related to code generation features.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- ibm
- Date Reserved
- 2026-09-10T15:46:14.799Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ac5937a2cdf04f656f9094b
Added to database: 10/07/2026, 00:34:02 UTC
Last enriched: 10/07/2026, 00:49:16 UTC
Last updated: 10/07/2026, 01:08:12 UTC
Views: 6
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