CVE-2026-100886CWE-287

CVE-2026-100886

Critical · published September 28, 2026

CVSS v3.1
10.0
EPSS
1%
Percentile
55.0
In the wild
Unconfirmed
What it is

A vulnerability was identified in Seetong T8108, T8108P, T8116 and T8232 4.6.1.4-build202604241011. The affected element is an unknown function of the component Debug Service. Such manipulation leads to improper authentication. The attack may be launched remotely. The exploit is publicly available and might be used. Upgrading to version 4.6.2.0 is sufficient to fix this issue. It is suggested to upgrade the affected component. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
10.0 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
EPSS
0.00767 · 55.0th percentile
Weakness
CWE-287 · Improper Authentication
Published
2026-09-28T03:16Z
References (6)
EPSS history
Timeline
  • 29 SEP 03:24Z
    EPSS moved — → 1%
    epss
  • 27 SEP 23:00Z
    Seetong T8108/T8108P/T8116/T8232 Debug Service improper authentication
    cvelistv5