XXE in TP-Link Systems Inc. Oc2000 V1
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.
Vulnerability class: XXE (XML External Entity)
Published · last modified .
EPSS exploit prediction
EPSS: 0.005 (40.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 40.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- TP-Link Systems Inc. Oc2000 V1
- TP-Link Systems Inc. Oc2000 V2
- TP-Link Systems Inc. Oc200 V3
- TP-Link Systems Inc. Oc220 V1
- TP-Link Systems Inc. Oc220 V2
- TP-Link Systems Inc. Oc300 V1
- TP-Link Systems Inc. Oc400 V1
- TP-Link Systems Inc. Omada Software Controller (Linux)
- TP-Link Systems Inc. Omada Software Controller (Windows)
Weakness classification (CWE)
References
- f23511db-6c3e-4e32-a477-6aa17d310630 (patch)
- f23511db-6c3e-4e32-a477-6aa17d310630 (patch)
- f23511db-6c3e-4e32-a477-6aa17d310630 (patch)
- f23511db-6c3e-4e32-a477-6aa17d310630 (patch)
- f23511db-6c3e-4e32-a477-6aa17d310630 (vendor-advisory)