Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-80164

CVE-2026-80164CRITICAL

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 Certi…

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  H  H  N    9.1   .0025   15.2     —

AFFECTED
  Product                                   Versions     Fixed
  Secure Connect Gateway 5.0 - Application  unspecified  —
  Secure Connect Gateway 5.0 - Appliance    unspecified  —

TIMELINE
  Aug 25  Reserved by dell
  Sep 7   Published (CNA: dell)
  Sep 9   RESCORED — CVE-2026-80164 (Dell Secure Connect Gateway 5.0 - Application). CVSS 7.4 → 9.1 (NVD).

CWE-295 · CNA: dell · CVSS v3.1 · 1 reference · NVD status: Analyzed

Description

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 Certificate Validation vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
August 25, 2026	Reserved	Reserved by dell
September 7, 2026	Published	Published (CNA: dell)
September 9, 2026	RESCORED	RESCORED — CVE-2026-80164 (Dell Secure Connect Gateway 5.0 - Application). CVSS 7.4 → 9.1 (NVD).

Affected

Affected products and packages — 2 rows
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Dell	Secure Connect Gateway 5.0 - Application	—	—	—
Dell	Secure Connect Gateway 5.0 - Appliance	—	—	—

Weaknesses

CWE-295

References (1)

https://www.dell.com/support/kbdoc/en-in/000503426/dsa-2026-382-security-update-for-dell-secure-connect-gateway-virtual-edition-multiple-vulnerabilities?msockid=3021cac2195069ed3194ddad186a68f9 [Vendor Advisory]

Authoritative record: CVE-2026-80164 at cve.org

Vendors: dell

Weaknesses: CWE-295

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-80164 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.