CVE-2026-88263

Published Sep 16, 2026 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
XikeStor Layer3 switches miss authentication for downloading configuration data. Unauthenticated attacker may retrieve the configuration data containing network configurations and passwords to operate the affected product improperly or to exploit the affected product as a jump host.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Unauthenticated Access to Download Configuration Data on XikeStor Layer3 Switches
Type Values Removed Values Added
First Time appeared Xikestor
Xikestor sks8300-12e2t2x
Xikestor sks8300-8t
Xikestor sks8310-8x
Vendors & Products Xikestor
Xikestor sks8300-12e2t2x
Xikestor sks8300-8t
Xikestor sks8310-8x
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Unauthenticated Access to Download Configuration Data on XikeStor Layer3 Switches
Type Values Removed Values Added
Description XikeStor Layer3 switches miss authentication for downloading configuration data. Unauthenticated attacker may retrieve the configuration data containing network configurations and passwords to operate the affected product improperly or to exploit the affected product as a jump host.
Weaknesses CWE-306
References
Metrics cvssV3_0

{'score': 7.5, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 8.7, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
jpcert
Published
Updated
Sep 16, 2026, 3:02 PM
Reserved
Sep 10, 2026, 12:56 AM
Status
Deferred
Published
Sep 16, 2026, 8:16 AM
Modified
Sep 16, 2026, 7:27 PM