CVE-2026-84941

MediumCVSS 6.9/10Last modified Sep 11, 2026

Description

An information disclosure vulnerability in the SAML Single Sign-On (SSO) functionality of Omada Controller allows an authenticated user with SAML configuration privileges to access sensitive information due to insufficient validation of user-supplied SAML metadata. Successful exploitation could result in unauthorized disclosure of sensitive information.

Metrics

CVSS 4.0 6.9/10CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weakness enumeration

CWE-611

Affected software

VendorProductVersions
TP-Link Systems Inc.Omada Software Controller (Windows)< 6.2.14.11
TP-Link Systems Inc.Omada Software Controller (Linux)< 6.2.14.11
TP-Link Systems Inc.OC2000 v1< 1.41.11 Build 20260711
TP-Link Systems Inc.OC2000 v2< 2.26.11 Build 20260711
TP-Link Systems Inc.OC200 v3< 3.3.11 Build 20260711
TP-Link Systems Inc.OC220 v1< 1.6.11 Build 20260711
TP-Link Systems Inc.OC220 v2< 2.5.11 Build 20260711
TP-Link Systems Inc.OC300 v1< 1.35.11 Build 20260711
TP-Link Systems Inc.OC400 v1< 1.13.11 Build 20260711

References

Timeline

Published
Sep 11, 2026
Last modified
Sep 11, 2026
NVD status
Deferred

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CVE-2026-84941: Medium severity, CVSS 6.9 | Vulnix