CVE-2026-84941CWE-611xxe

CVE-2026-84941

published September 11, 2026

CVSS
6.9
EPSS
0%
Percentile
39.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
6.9 · NONE
CVSS v4.0
6.9 · 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
EPSS
0.00473 · 39.9th percentile
Weakness
CWE-611 · Improper Restriction of XML External Entity Reference
Published
2026-09-11T04:19Z
References (5)
https://support.omadanetworks.com/en/document/133722/ · f23511db-6c3e-4e32-a477-6aa17d310630https://support.omadanetworks.com/en/download/software/omada-controller · f23511db-6c3e-4e32-a477-6aa17d310630https://support.omadanetworks.com/us/download/software/omada-controller · f23511db-6c3e-4e32-a477-6aa17d310630https://www.omadanetworks.com/en/support/download/ · f23511db-6c3e-4e32-a477-6aa17d310630https://www.omadanetworks.com/us/support/download/ · f23511db-6c3e-4e32-a477-6aa17d310630
EPSS history
Timeline
  • 12 SEP 03:22Z
    EPSS moved — → 0%
    epss
  • 10 SEP 23:35Z
    Omada Controller XML External Entity (XXE) Injection in SAML IdP Metadata Parsing Leading to Arbitrary Local File Read
    cvelistv5