CVE-2026-0689 (GCVE-0-2026-0689)
Vulnerability from cvelistv5 – Published: 2026-03-02 15:16 – Updated: 2026-03-02 19:17
VLAI?
Title
XIQ‑SE NAC Admin Credential Exposure via HTTP Response
Summary
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.
Severity ?
CWE
- CWE-522 - Insufficiently Protected Credentials
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Extreme Networks | ExtremeCloud IQ - Site Engine |
Affected:
25.5.12.6 , ≤ <=25.12.11
(custom)
|
Credits
Lockheed Martin Red Team
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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