Vulnerability · Published Sep 2, 2026 · Assigned by VulnCheck

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

Medium 6.1

In plain English

A medium-severity security flaw in UpSignOn from Septeo IT Solutions. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).

Severity (CVSS 3.1)6.1Medium

Exploit odds (30 days)<0.1%top 99.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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 (as reported)

Vendor	Product	Versions
Septeo IT Solutions	UpSignOn	0 – before 7.19.0

Weakness: CWE-316 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

References

Release Notes release-notes
https://www.vulncheck.com/advisories/upsignon-sensitive-data-exposure-in-process-memory-after-lock third-party-advisory