CVE-2026-19286
Langflow is affected by multiple remote code execution vulnerabilities due to insufficient code-execution policy enforcement
- State
- Published
- Severity
- 9.8 Critical
- Published
- Aug 28, 2026
- Updated
- Sep 1, 2026
- Reserved
- Aug 7, 2026
Description
IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote attacker to execute arbitrary code due to improper enforcement of security restrictions on the A2A public endpoint.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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/7284733vendor-advisorypatch
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