CVE-2026-0768 Details.
Langflow <=1.2.x - Unauthenticated Remote Code Execution via validate_code
Atlas does not check this one. Needs requests that change data.
To test for this one, the check would have to send requests that could change data on the site. Atlas only ever reads public pages, so it does not run this check.
About CVE-2026-0768. What It Means.
Langflow <= 1.2.x exposes POST /api/v1/validate/code without any authentication. The endpoint calls validate_code() which exec()s user-supplied Python code. Default-argument expressions in Python execute at function-definition time, allowing arbitrary OS command execution without authentication.
Affected Product. What Is Hit.
- Vendor
- langflow-ai
- Product
- Langflow Ai Langflow
References. Where To Read More.
More CVEs In Langflow Ai Langflow.
FAQ
Common Questions.
Langflow <=1.2.x - Unauthenticated Remote Code Execution via validate_code. Langflow <= 1.2.x exposes POST /api/v1/validate/code without any authentication. The endpoint calls validate_code() which exec()s user-supplied Python code. Default-argument expressions in Python execute at function-definition time, allowing arbitrary OS command execution without authentication.
No. To test for this one, the check would have to send requests that could change data on the site. Atlas only ever reads public pages, so it does not run this check. The facts about CVE-2026-0768 are on this page, and you can request a demo to see how Brandefense watches your whole external attack surface.
CVE-2026-0768 is not on the CISA Known Exploited Vulnerabilities list at the time of writing, but it is still worth fixing.
Update Langflow Ai Langflow to the latest version from the vendor, or follow the vendor's advice to switch off the affected feature. Vendor links are listed on this page when they are known.
This page lists the public facts about CVE-2026-0768. Atlas does not run a check for it, so nothing here says whether a particular site is affected.