CVE-2026-88263: Missing authentication for critical function in XikeStor SKS8310-8X
XikeStor SKS8310-8X Layer3 switches have a vulnerability where authentication is missing for downloading configuration data. This allows an unauthenticated attacker to retrieve sensitive network configurations and passwords. The vulnerability could enable improper operation of the device or use of the device as a jump host.
AI Analysis
Technical Summary
CVE-2026-88263 describes a missing authentication vulnerability in XikeStor SKS8310-8X Layer3 switches. Specifically, the product does not require authentication when downloading configuration data, which may include network configurations and passwords. This flaw allows unauthenticated attackers to access sensitive information that could be used to manipulate the device or pivot within the network.
Potential Impact
An unauthenticated attacker can retrieve configuration data containing sensitive network settings and passwords. This could lead to unauthorized control or misuse of the affected switch, potentially enabling the attacker to operate the device improperly or use it as a jump host to access other network resources. The confidentiality impact is high, while integrity and availability impacts are not indicated.
Mitigation Recommendations
No patch or official remediation information is provided. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to management interfaces and monitor for unauthorized access attempts.
CVE-2026-88263: Missing authentication for critical function in XikeStor SKS8310-8X
Description
XikeStor SKS8310-8X Layer3 switches have a vulnerability where authentication is missing for downloading configuration data. This allows an unauthenticated attacker to retrieve sensitive network configurations and passwords. The vulnerability could enable improper operation of the device or use of the device as a jump host.
CVSS v3.0
Score 7.5high
Affected software
XikeStor
SKS8310-8X
XikeStor
SKS8300-8T
XikeStor
SKS8300-12E2T2X
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-88263 describes a missing authentication vulnerability in XikeStor SKS8310-8X Layer3 switches. Specifically, the product does not require authentication when downloading configuration data, which may include network configurations and passwords. This flaw allows unauthenticated attackers to access sensitive information that could be used to manipulate the device or pivot within the network.
Potential Impact
An unauthenticated attacker can retrieve configuration data containing sensitive network settings and passwords. This could lead to unauthorized control or misuse of the affected switch, potentially enabling the attacker to operate the device improperly or use it as a jump host to access other network resources. The confidentiality impact is high, while integrity and availability impacts are not indicated.
Mitigation Recommendations
No patch or official remediation information is provided. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to management interfaces and monitor for unauthorized access attempts.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jpcert
- Date Reserved
- 2026-09-10T00:56:14.741Z
- Cvss Version
- 3.0
- State
- PUBLISHED
Threat ID: 6aaa497855bf5e2cf530723b
Added to database: 09/16/2026, 07:47:04 UTC
Last enriched: 09/16/2026, 08:01:35 UTC
Last updated: 09/16/2026, 08:16:08 UTC
Views: 3
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.