CVE-2026-6620CWE-22

SonicCloudOrg sonic-server File Upload Endpoint FileTool.java upload path traversal

Medium · published April 20, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
41.5
In the wild
Unconfirmed
What it is

A vulnerability was found in SonicCloudOrg sonic-server up to 2.0.0. The affected element is the function Upload of the file FileTool.java of the component File Upload Endpoint. The manipulation of the argument Type results in path traversal. The attack may be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00494 · 41.5th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-04-20T08:15Z
EPSS history
Timeline
  • 20 APR 08:15Z
    SonicCloudOrg sonic-server File Upload Endpoint FileTool.java upload path traversal
    cvelistv5