CVE detail
CVE-2026-33017: Langflow Code Injection Vulnerability
Source: CISA Known Exploited Vulnerabilities catalog · back to feed
Vendor / product
Langflow · Langflow
- Date added (KEV)
- Mar 25, 2026
- CISA due date
- Apr 08, 2026
- Ransomware campaign use
- Unknown
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Scorifya interpretation
AI-generatedA short, structured read of the record above, generated when this page first loads, then cached for a week.
Plain English
Technical detail
From CISA
Langflow contains a code injection vulnerability that could allow building public flows without requiring authentication.
https://github.com/langflow-ai/langflow/security/advisories/GHSA-vwmf-pq79-vjvx ; https://nvd.nist.gov/vuln/detail/CVE-2026-33017
See what attackers can see on your domain
This vulnerability is on CISA's Known Exploited Vulnerabilities list, so it is being exploited in the wild right now. Scorifya can't test for Langflow directly, but in about 30 seconds it shows what your own domain exposes publicly across TLS, security headers, DNS, and cookies: the surface attackers probe first.
SOC 2 compliance
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See Scorifya Controls →References
- https://github.com/langflow-ai/langflow/security/advisories/GHSA-vwmf-pq79-vjvxExploitMitigationVendor Advisory
- https://github.com/langflow-ai/langflow/commit/73b6612e3ef25fdae0a752d75b0fabd47328d4f0Patch
- https://github.com/advisories/GHSA-rvqx-wpfh-mfx7Third Party Advisory
- https://github.com/langflow-ai/langflow/releases/tag/1.8.2Release Notes
- https://medium.com/@aviral23/cve-2026-33017-how-i-found-an-unauthenticated-rce-in-langflow-by-reading-the-code-they-already-dc96cdce5896
Other recent CVEs from Langflow
- CVE-2026-55255Langflow, Langflow Authorization Bypass Through User-Controlled Key Vulnerability
- CVE-2025-34291Langflow, Langflow Origin Validation Error Vulnerability
- CVE-2025-3248Langflow, Langflow Missing Authentication Vulnerability