---
id: CVE-2026-75137
title: >-
  UpSignOn for Windows before 7.19.0 contains a sensitive data exposure
  vulnerability that allows local attackers to recover cleartext vault data from
  process memory even after the application has been locked
summary: >-
  UpSignOn for Windows before 7.19.0 contains a sensitive data exposure
  vulnerability that allows local attackers to recover cleartext vault data from
  process memory even after the application has been locked. Attackers can use
  the PROCESS…
severity: medium
cvss: 6.1
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N'
cwe:
  - CWE-316
published: '2026-09-02'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T20:18:59.270'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-75137'
references:
  - url: 'https://upsignon.eu/en/resources/release-notes/app#7.19.0'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/upsignon-sensitive-data-exposure-in-process-memory-after-lock
    label: disclosure@vulncheck.com
tags:
  - nvd
epss: 0.00072
epssPercentile: 0.00066
ingestedAt: '2026-09-08T21:11:12.290Z'
---

## Overview

UpSignOn for Windows before 7.19.0 contains a sensitive data exposure vulnerability that allows local attackers to recover cleartext vault data from process memory even after the application has been locked. Attackers can use the PROCESS_VM_READ permission to read the memory space of UpSignOn.exe and extract sensitive fields including entry names, URLs, usernames, passwords, TOTP secrets, and notes.

## Remediation

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