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CVE-2026-84941

MEDIUMCVSS 6.9/10EPSS 0.27%

Last modified

CVE-2026-84941 is a medium-severity vulnerability rated 6.9/10 on the CVSS scale. 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.. EPSS estimates a 0.27% chance of exploitation in the next 30 days.

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
6.9/10

CVSS: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

EPSS Probability
0.27%

19.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

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
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-84941?
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.
How severe is CVE-2026-84941?
CVE-2026-84941 has a CVSS score of 6.9/10 (MEDIUM severity). The EPSS model estimates a 0.27% probability of exploitation in the next 30 days.
How do I fix CVE-2026-84941?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST