CVE-2026-75136 (GCVE-0-2026-75136)
Vulnerability from cvelistv5 – Published: 2026-09-02 19:15 – Updated: 2026-09-03 13:33
VLAI
EPSS
VEX
Title
UpSignOn < 7.19.0 Biometric Key Exposure via Windows PasswordVault
Summary
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 standard local process within the same Windows session to decrypt the protected vault files and export the entire password manager contents in cleartext.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-03 13:29 UTC
CWE
- CWE-522 - Insufficiently Protected Credentials
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://upsignon.eu/en/resources/release-notes/ap… | release-notes |
| https://www.vulncheck.com/advisories/upsignon-bio… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Septeo IT Solutions | UpSignOn |
Affected:
0 , < 7.19.0
(semver)
|
guessed |
Date Public
2026-08-05 00:00
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