What is CVE-2026-9775?

CVE-2026-9775 is a medium-severity vulnerability in Aten Unizon, classified under Path Traversal. CVSS score: 5.5/10. Published 2026-06-24.

How severe is CVE-2026-9775?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Path Traversal in Aten Unizon

CVE-2026-9775

ATEN Unizon uploadSSL Directory Traversal Arbitrary File Deletion Vulnerability. This vulnerability allows remote attackers to delete arbitrary files on affected installations of ATEN Unizon. Authentication is required to exploit this vuln…

Vulnerability class: Path Traversal (Directory Traversal)

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H.

Affected products

Aten Unizon — versions 2.7.262.002

Weakness classification (CWE)

CWE-22 — Path Traversal

References

zdi-disclosures@trendmicro.com (x_research-advisory)
zdi-disclosures@trendmicro.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-9775?: CVE-2026-9775 is a medium-severity vulnerability in Aten Unizon, classified under Path Traversal. CVSS score: 5.5/10. Published 2026-06-24.
How severe is CVE-2026-9775?: Medium severity. CVSS v3 base score is 5.5 out of 10.