CVE-2026-75137

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.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 4.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://upsignon.eu/en/resources/release-notes/app#7.19.0
https://www.vulncheck.com/advisories/upsignon-sensitive-data-exposure-in-process-memory-after-lock

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-02 20:17

Updated : 2026-09-08 20:18

NVD link : CVE-2026-75137

Mitre link : CVE-2026-75137

CVE.ORG link : CVE-2026-75137

JSON object : View

Products Affected

No product.

CWE

CWE-316

Cleartext Storage of Sensitive Information in Memory

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