Answer in brief
CVE-2026-84941 records a Unknown severity vulnerability in Omada Controller XML External Entity (XXE) Injection in SAML IdP Metadata Parsing Leading to Arbitrary Local File Read. The current sources do not mark it as known exploited. The current feed maps TP-Link Systems Inc./OC2000 v1 (generic), TP-Link Systems Inc./OC2000 v2 (generic), TP-Link Systems Inc./OC200 v3 (generic), TP-Link Systems Inc./OC220 v1 (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps TP-Link Systems Inc./OC2000 v1 (generic), TP-Link Systems Inc./OC2000 v2 (generic), TP-Link Systems Inc./OC200 v3 (generic), TP-Link Systems Inc./OC220 v1 (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| TP-Link Systems Inc./OC2000 v1generic | >=0 <1.41.11 Build 20260711 | 1.41.11 Build 20260711 |
| TP-Link Systems Inc./OC2000 v2generic | >=0 <2.26.11 Build 20260711 | 2.26.11 Build 20260711 |
| TP-Link Systems Inc./OC200 v3generic | >=0 <3.3.11 Build 20260711 | 3.3.11 Build 20260711 |
| TP-Link Systems Inc./OC220 v1generic | >=0 <1.6.11 Build 20260711 | 1.6.11 Build 20260711 |
| TP-Link Systems Inc./OC220 v2generic | >=0 <2.5.11 Build 20260711 | 2.5.11 Build 20260711 |
| TP-Link Systems Inc./OC300 v1generic | >=0 <1.35.11 Build 20260711 | 1.35.11 Build 20260711 |
| TP-Link Systems Inc./OC400 v1generic | >=0 <1.13.11 Build 20260711 | 1.13.11 Build 20260711 |
| TP-Link Systems Inc./Omada Software Controller (Linux)generic | >=0 <6.2.14.11 | 6.2.14.11 |
| TP-Link Systems Inc./Omada Software Controller (Windows)generic | >=0 <6.2.14.11 | 6.2.14.11 |
Published upstream
Sep 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 10, 2026
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.
Quoted source text, attributed separately from HOL analysis.