Summary
Langflow contains an authorization bypass through user-controlled key vulnerability which allows an authenticated attacker to execute any flow belonging to another user by specifying the victim's flow ID in the request.
- Vendor
- Langflow
- Product
- Langflow
- Added to KEV
- Jul 7, 2026
- Remediation due
- Jul 10, 2026 (US federal deadline)
- Ransomware use
- Not known
- Weakness
- CWE-639
- EPSS
- 0.9% as of Nov 12
In the news
- No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
- none recorded
References