What is CVE-2026-73588?

CVE-2026-73588 is a high-severity vulnerability in Dell Secure Connect Gateway (Scg) Policy Manager, classified under Missing Authentication for Critical Function. CVSS score: 7.4/10. Published 2026-09-23.

How severe is CVE-2026-73588?

High severity. CVSS v3 base score is 7.4 out of 10.

Auth bypass in Dell Secure Connect Gateway (Scg) Policy Manager

CVE-2026-73588

Dell Secure Connect Gateway (SCG) Policy Manager, versions prior to 5.34.00.16, contains a Missing Authentication for Critical Function vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.

Vulnerability class: Broken Authentication

Published 2026-09-23 · last modified 2026-09-24.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Dell Secure Connect Gateway (Scg) Policy Manager

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

www.dell.com/support/kbdoc/en-ca/000503592/dsa-2026-385-security-update-for-del… (vendor-advisory)

Frequently asked questions

What is CVE-2026-73588?: CVE-2026-73588 is a high-severity vulnerability in Dell Secure Connect Gateway (Scg) Policy Manager, classified under Missing Authentication for Critical Function. CVSS score: 7.4/10. Published 2026-09-23.
How severe is CVE-2026-73588?: High severity. CVSS v3 base score is 7.4 out of 10.