CVE-2026-81531

Unauthenticated Account Information Disclosure in Multiple Omada Controllers

Published Sep 8, 2026 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Description
An information
disclosure vulnerability has been identified in Omada Controller.  An API endpoint intended for Controller initialization
remains accessible after completion and may disclose account-related
information to unauthenticated remote users. 






Successful
exploitation may allow an attacker to remote query the affected endpoint that
may facilitate user enumeration and subsequent attacks targeting administrative
accounts.

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
Metrics ssvc

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

Type Values Removed Values Added
Description An information disclosure vulnerability has been identified in Omada Controller.  An API endpoint intended for Controller initialization remains accessible after completion and may disclose account-related information to unauthenticated remote users.  Successful exploitation may allow an attacker to remote query the affected endpoint that may facilitate user enumeration and subsequent attacks targeting administrative accounts.
Title Unauthenticated Account Information Disclosure in Multiple Omada Controllers
Weaknesses CWE-200
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
TPLink
Published
Updated
Sep 21, 2026, 6:01 PM
Reserved
Aug 26, 2026, 10:31 PM
Status
Deferred
Published
Sep 8, 2026, 5:18 PM
Modified
Sep 21, 2026, 6:17 PM