Missing Authentication for Critical Function in XikeStor products - CVE-2026-88263
Published: September 16, 2026
Vulnerability identifier: #VU150112
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-88263
CWE-ID: CWE-306
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to missing authentication for downloading configuration. A remote attacker can bypass authentication process and gain unauthorized access to sensitive information.
Affected software
SKS8310-8X
SKS8300-8T
SKS8300-12E2T2X
SKS8300-8T
SKS8300-12E2T2X
How to mitigate CVE-2026-88263
Install updates from vendor's website.
SKS8310-8X - update to 1.04.B09
SKS8300-8T - update to 1.04.B09
SKS8300-12E2T2X - update to 1.04.B09
SKS8300-8T - update to 1.04.B09
SKS8300-12E2T2X - update to 1.04.B09