CVE-2026-75137

Description

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 Vector

References

• 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