CVE-2026-12942
Langflow is affected by path traversal due to multiple unauthenticated and insufficiently authorized API endpoints
- State
- Published
- Severity
- 7.5 High
- Published
- Jul 30, 2026
- Updated
- Jul 30, 2026
- Reserved
- Jun 22, 2026
Description
IBM Langflow OSS 1.0.0 through 1.10.1 could allow a remote attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot " sequences ( /.. /) to view arbitrary files on the system.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | ibm |
Weaknesses
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products
| Product | Versions |
|---|---|
Langflow OSSIBM |
|
References
- https://www.ibm.com/support/pages/node/7279993vendor-advisorypatch
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