// tag
Langflow
Security incidents tagged Langflow. Newest first.
- incidents
- 5
- live
- 0
- patched
- 5
## 5 Langflow incidents in the last year
through Oct 22, 2026show 5 older incidents5 older incidents
August 2026 1
highIBM Langflow: IBM Langflow Code Injection Vulnerabilitypatched
› IBM Langflow patched
Langflow contains a code injection vulnerability that allows unauthenticated attackers to achieve full remote code execution on default Langflow deployments. Added to CISA KEV on 2026-08-04.
open incident →CVE-2026-9198
July 2026 2
highLangflow Langflow: Langflow Inclusion of Functionality from Untrusted Control Sphere Vulnerabilitypatched
› Langflow Langflow patched
Langflow contains an inclusion of functionality from untrusted control sphere vulnerability that allows remote attackers to execute arbitrary code on affected installations. Added to CISA KEV on 2026-07-21.
open incident →CVE-2026-0770highLangflow Langflow: Langflow Authorization Bypass Through User-Controlled Key Vulnerabilitypatched
› Langflow Langflow patched
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. Added to CISA KEV on 2026-07-07.
open incident →CVE-2026-55255
May 2026 1
highLangflow Langflow: Langflow Origin Validation Error Vulnerabilitypatched
› Langflow Langflow patched
Langflow contains an origin validation error vulnerability in which an overly permissive CORS configuration combined with a refresh token cookie configured as SameSite=None allows a malicious webpage to perform cross-origin requests that include credentials and successfully call the refresh endpoint. This could allow the attacker to execute arbitrary code and achieve full system compromise via obtained tokens that permit access to authenticated endpoints. Added to CISA KEV on 2026-05-21.
open incident →CVE-2025-34291
March 2026 1
highLangflow Langflow: Langflow Code Injection Vulnerabilitypatched
› Langflow Langflow patched
Langflow contains a code injection vulnerability that could allow building public flows without requiring authentication. Added to CISA KEV on 2026-03-25.
open incident →CVE-2026-33017