What’s Vulnerable › Vulnerabilities

CVE-2026-75137: UpSignOn < 7.19.0 Sensitive Data Exposure in Process Memory after Lock

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-02 · updated 2026-09-08
• Weakness: CWE-316

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.

Affected products

• Septeo IT Solutions UpSignOn: before 7.19.0 — fixed in 7.19.0

How to fix

Upgrade to a fixed version: Septeo IT Solutions UpSignOn 7.19.0. Check the vendor advisory for mitigations.

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

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