The 'POST /api/v2/files' endpoint does not sanitize the 'filename' parameter from the multipart form data, allowing an attacker to write files to arbitrary locations on the filesystem using path traversal sequences ('../').
[POC] CVE-2026-5027 — CVE-2026-5027
Langflow, Remote Code Execution (RCE) via Cron Job Injection through Path Traversal (CVE-2026-5027)
[POC] CVE-2026-5027 — -CVE-2026-5027
CVE-2026-5027 - Draft
[POC] CVE-2026-5027 — CVE-2026-5027
CVE-2026-5027
[POC] CVE-2026-5027 — CVE-2026-5027
Langflow, Remote Code Execution (RCE) via Cron Job Injection through Path Traversal (CVE-2026-5027)
[POC] CVE-2026-5027 — CVE-2026-5027
CVE-2026-5027 - Langflow Path Traversal to Remote Code Execution (CVSS 8.8)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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