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.
Advisories
No advisories yet.
Fixes
Solution
IBM strongly recommends addressing the vulnerability now by upgrading Langflow OSS to version 1.11.2 https://pypi.org/project/langflow/
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://www.ibm.com/support/pages/node/7284733 |
|
History
Fri, 28 Aug 2026 22:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Langflow is affected by multiple remote code execution vulnerabilities due to insufficient code-execution policy enforcement | |
| First Time appeared |
Ibm
Ibm langflow Oss |
|
| Weaknesses | CWE-94 | |
| CPEs | cpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:langflow_oss:1.11.1:*:*:*:*:*:*:* |
|
| Vendors & Products |
Ibm
Ibm langflow Oss |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: ibm
Published:
Updated: 2026-08-28T20:52:24.166Z
Reserved: 2026-08-07T15:36:51.777Z
Link: CVE-2026-19286
No data.
Status : Received
Published: 2026-08-28T22:16:47.357
Modified: 2026-08-28T22:16:47.357
Link: CVE-2026-19286
No data.
OpenCVE Enrichment
No data.
Weaknesses