CVE-2026-5025 Langflow - Application Logs Exposed to All Authenticated Users
Authenticated users can access sensitive application logs due to missing privilege checks on log endpoints in Langflow.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-5025?
CVE-2026-5025 is a medium-severity missing authorization vulnerability in Langflow Langflow, published on 27 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The '/logs' and '/logs-stream' endpoints in the log router allow any authenticated user to read the full application log buffer. These endpoints only require basic authentication ('get_current_active_user') without any privilege checks (e.g., 'is_superuser').
Weakness: CWE-862
Which versions are affected by CVE-2026-5025?
It affects 1 product.
Products include Langflow Langflow.
How do I fix CVE-2026-5025?
No fix has been published for CVE-2026-5025 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-5025 being exploited?
There is no known exploitation of CVE-2026-5025 in the wild and no public exploit code.
Other vulnerabilities in Langflow Langflow
Sources
Also known as GHSA-jpqv-w4r8-mmqw.