CVE-2026-0689
4.9 · MEDIUMOverview
CVE-2026-0689 is a medium-severity vulnerability affecting extremenetworks extremecloud_iq_site_engine. It was published on March 2, 2026 and has a CVSS 3.1 base score of 4.9 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 4.9, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
In ExtremeCloud IQ – Site Engine (XIQ‑SE) before 26.2.10, a vulnerability in the NAC administration interface allows an authenticated NAC administrator to retrieve masked sensitive parameters from HTTP responses. Although credentials appear redacted in the user interface, the application returns the underlying credential values in the HTTP response, enabling an authorized administrator to recover stored secrets that may exceed their intended access.
We would like to thank the Lockheed Martin Red Team for responsibly reporting this issue and working with us through coordinated disclosure.
Remediation
Check the references section for vendor advisories and patches from extremenetworks. Update extremecloud_iq_site_engine to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| extremenetworks | extremecloud_iq_site_engine | >= 0, < 26.2.10 | Affected |
Frequently Asked Questions
What is CVE-2026-0689?
CVE-2026-0689 is a medium-severity vulnerability affecting extremenetworks extremecloud_iq_site_engine. It was published on March 2, 2026 and has a CVSS 3.1 base score of 4.9 (MEDIUM).
How severe is CVE-2026-0689?
This vulnerability has a CVSS 3.1 base score of 4.9, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-0689?
Check the references section for vendor advisories and patches from extremenetworks. Update extremecloud_iq_site_engine to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-0689?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-0689 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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