CVE-2026-13435
Python Interpreter Sandbox Bypass Leading to Sensitive Data Exposure
- State
- Published
- Severity
- 9.9 Critical
- Published
- Jul 30, 2026
- Updated
- Jul 31, 2026
- Reserved
- Jun 26, 2026
Description
IBM Langflow OSS 1.0.0 through 1.10.1 contains an improper input validation vulnerability in the PythonREPL sandbox implementation.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.9 Critical | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H | ibm |
Weaknesses
- CWE-94 Improper Control of Generation of Code ('Code Injection')
Affected Products
| Product | Versions |
|---|---|
Langflow OSSIBM |
|
References
- https://www.ibm.com/support/pages/node/7279987vendor-advisorypatch
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