---
id: CVE-2026-66085
title: >-
  In modem, there is a possible information disclosure due to missing filtering
  of sensitive data in crash dumps
summary: >-
  In modem, there is a possible information disclosure due to missing filtering
  of sensitive data in crash dumps. This could lead to local information
  disclosure with no additional execution privileges needed.
severity: medium
cvss: 5.5
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-20
vendor: 'Unisoc (Shanghai) Technologies Co., Ltd.'
product: Modem
affected:
  - Modem T8100
  - Modem T9100
  - Modem T8300
published: '2026-10-12'
updated: '2026-10-16'
sourceUpdated: '2026-10-16T19:55:59.740'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-66085'
references:
  - url: >-
      https://www.unisoc.com/en/support/product-security-bulletin/2109454821805424641
    label: security@unisoc.com
tags:
  - nvd
  - cve.org
epss: 0.00111
epssPercentile: 0.01307
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-16T15:58:04.614999Z'
ingestedAt: '2026-10-12T14:50:34.075Z'
---

## Overview

In modem, there is a possible information disclosure due to missing filtering of sensitive data in crash dumps. This could lead to local information disclosure with no additional execution privileges needed.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.