PT-2026-28741 · Unknown · Api/V2/Files

Published 2026-03-27 · Updated 2026-03-27 · CVE-2026-5027

Positive Technologies · (AI Summary)

CVSS v3.1

8.8

High

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions versions prior to 2026-5027

Description The 'POST /api/v2/files' endpoint does not sanitize the filename parameter received through multipart form data. This allows an attacker to utilize path traversal sequences, such as '../', to write files to arbitrary locations on the filesystem. The filename parameter is the point of entry for this issue.

Recommendations Sanitize the filename parameter in the 'POST /api/v2/files' endpoint to prevent path traversal attacks.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-5027

Affected Products

Api/V2/Files

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-5027 · Security Note
• https://twitter.com/CveFindCom/status/2037555993027006604 · Twitter Post
• https://twitter.com/TheHackerWire/status/2037681009760878662 · Twitter Post
• https://tenable.com/security/research/tra-2026-26 · Note