VULNERABILITY INTELLIGENCE

CVE-2026-5027

CVSS score8.8 HIGH
EPSS probability39.97%
CISA KEVNot currently listed
Published2026-03-27
Last modified2026-08-18
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

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 ('../').

Weakness classification

  • vulnreport@tenable.com: CWE-22

Primary references