CVE-2026-55423

Langflow: Logout button does not clear session

CVSS 6.1 MEDIUMEPSS 0.2%CWE-613

Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.7.0, the logout button does not clear the session. The previous user stays logged in unless another user explicitly logs in. This vulnerability is fixed in 1.7.0.

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected products

langflow-ai · langflow

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References

https://github.com/langflow-ai/langflow/pull/10527 https://github.com/langflow-ai/langflow/pull/10528 https://github.com/langflow-ai/langflow/security/advisories/GHSA-7hw8-6q6r-4276