What is CVE-2026-80126?

CVE-2026-80126 is a medium-severity vulnerability in Dell Secure Connect Gateway, classified under Improper Locking. CVSS score: 6.5/10. Published 2026-09-07.

How severe is CVE-2026-80126?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Dell Secure Connect Gateway

CVE-2026-80126

Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Improper Locking vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to filesystem access for attacker.

Published 2026-09-07 · last modified 2026-09-16.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.003 (24.2th percentile), scored 2026-10-23.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 24.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001

Affected products

Weakness classification (CWE)

CWE-667 — Improper Locking

References

www.dell.com/support/kbdoc/en-in/000503426/dsa-2026-382-security-update-for-del… (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-80126?: CVE-2026-80126 is a medium-severity vulnerability in Dell Secure Connect Gateway, classified under Improper Locking. CVSS score: 6.5/10. Published 2026-09-07.
How severe is CVE-2026-80126?: Medium severity. CVSS v3 base score is 6.5 out of 10.