CVE-2026-19301
Langflow is vulnerable to Server-Side Request Forgery due to missing or bypassable URL validation in multiple components
- State
- Published
- Severity
- 5.0 Medium
- Published
- Sep 4, 2026
- Updated
- Sep 4, 2026
- Reserved
- Aug 7, 2026
Description
IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to obtain sensitive information due to server-side request forgery.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.0 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N | ibm |
Weaknesses
- CWE-918 Server-Side Request Forgery (SSRF)
Affected Products
| Product | Versions |
|---|---|
Langflow OSSIBM |
|
References
- https://www.ibm.com/support/pages/node/7285639vendor-advisorypatch
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