CVE-2026-9077
Reliance on Untrusted Inputs in a Security Decision vulnerabilities in Model Context Protocol features
- State
- Published
- Severity
- 8.5 High
- Published
- Aug 5, 2026
- Updated
- Aug 5, 2026
- Reserved
- May 20, 2026
Description
IBM Langflow OSS 1.0.0 through 1.10.3 Langflow allows remote authenticated attackers to bypass localhost-only restrictions and write arbitrary MCP server configurations to IDE configuration files on the host system.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.5 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N | ibm |
Weaknesses
- CWE-807 Reliance on Untrusted Inputs in a Security Decision
Affected Products
| Product | Versions |
|---|---|
Langflow OSSIBM |
|
References
- https://www.ibm.com/support/pages/node/7282147vendor-advisorypatch
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