CVE-2026-10134
Critical · 10.0CVSS
10.0
EPSS
2.3%
Published
Jun 30, 2026
CISA due date
—
The record
IBM Langflow OSS 1.0.0 through 1.9.3 allows an attacker to read every secret available to the Langflow process, read and modify every flow, conversation, message, file upload, and saved component in the Langflow database, can connect to internal services, abuse cloud metadata endpoints, laterally move to other tenants on the same Langflow instance, and Establish persistence by modifying the public flow's `tool_code` so normal `/api/v1/build/...` calls by any user re-execute attacker code at each build.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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