CVE-2026-75137

UpSignOn for Windows versions before 7.19.0 are affected by a sensitive data exposure vulnerability in process memory after the application has been locked. A local attacker with the PROCESS_VM_READ permission can read the memory space of UpSignOn.exe and extract cleartext vault data, including e...

EUVD-2026-70262

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 PROCESSVMREAD permission to read the memory space of UpSignOn.exe a...

EUVD-2026-70261

UpSignOn for Windows before 7.19.0 contains an insecure credential storage vulnerability that allows local attackers to retrieve the biometric unlock key stored in the Windows PasswordVault API without triggering any authentication prompt. Attackers can access the stored biometric key from a...

CVE-2026-75136

UpSignOn for Windows versions prior to 7.19.0 contain an insecure credential storage flaw in the biometric unlock key managed via the Windows PasswordVault API. A local attacker running a standard process within the same Windows session can retrieve the key without triggering any authentication p...

CVE-2026-75135

UpSignOn for Windows before 7.19.0 retains a backup key in the process memory of UpSignOn.exe even after the vault has been re-locked. A local attacker with low privileges can extract this key, decrypt the encrypted master password backup in v6-vault1.DATA.txt , and subsequently decrypt the entir...

EUVD-2026-70260

UpSignOn for Windows before 7.19.0 contains a sensitive data exposure vulnerability that allows local attackers to recover the master password and decrypt vault contents by reading a retained backup key from the process memory of UpSignOn.exe, even after the vault has been re-locked. Attackers ca...