TI-2026-83091 Aliases CVE-2026-91914 GHSA-vxmm-jqx6-38qf

Authentication bypass by spoofing in Dell OpenManage Enterprise

LOW 31CWE-290Published 2026-10-30 · Updated 2026-10-30

Key facts

Attack vector: Adjacent network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: Low · High · None
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-290.

Summary

Dell OpenManage Enterprise versions before 4.8.0 or later are affected. An authentication bypass by spoofing (CWE-290) lets an unauthenticated attacker with adjacent network access bypass authentication by spoofing a trusted identity, which can lead to session theft.

Written with Claude Haiku 5.5 from the sources below · 2026-10-30

Description from the CNA

Dell OpenManage Enterprise, versions prior to 4.8.0, contains an Authentication Bypass by Spoofing vulnerability. An unauthenticated attacker with adjacent network access could potentially exploit this vulnerability, leading to Session theft.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00237 14th percentileScored 2026-11-07

Fix Fixed OpenManage Enterprise (Dell): 4.8.0 or later

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Dell	OpenManage Enterprise	before 4.8.0 or later	4.8.0 or later	Patch available	CNA

OpenManage Enterprise VendorDell Affected before 4.8.0 or later Fixed in 4.8.0 or later Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:dell:openmanage_enterprise::::::::	before 4.8.0	Vulnerable	Dell

cpe:2.3:a:dell:openmanage_enterprise:*:*:*:*:*:*:*:* Versions before 4.8.0 Vulnerable ·Dell

Remediation

Upgrade Dell OpenManage Enterprise to 4.8.0 or later.

Written with Claude Haiku 5.5 from the sources below · 2026-10-30

Fix · CNA OpenManage Enterprise (Dell) Fixed in 4.8.0 or later

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Advisory · 2026-10-30
Dell OpenManage Enterprise — dell.com/support/kbdoc/en-us/000523220/dsa-2026-467-securit…
27 records Highest priority Priority MEDIUM 3 MEDIUM, 24 LOW
Other records, highest priority first
- TI-2026-83090 OS command injection in Dell OpenManage EnterprisePriority MEDIUM 45
- TI-2026-83035 OS command injection in Dell OpenManage EnterprisePriority MEDIUM 43
- TI-2026-83795 Dell OpenManage Enterprise OS Command InjectionPriority MEDIUM 41
Show all 27 records → Advisory →

Timeline

2026-10-30 Threatist record created from CVE-2026-91914
2026-10-30 CISA SSVC decision points changed
2026-10-30 Priority changed: MEDIUM → LOW
2026-10-30 Alias added: GHSA-vxmm-jqx6-38qf

References

Advisory 1

https://www.dell.com/support/kbdoc/en-us/000523220/dsa-2026-467-security-update-for-dell-openmanage-enterprise-vulnerabilities?msockid=3021cac2195069ed3194ddad186a68f9

TI-2026-83090 OS command injection in Dell OpenManage Enterprise CVSS 3.1HIGH 8.8
TI-2021-04648 Information disclosure in Dell OpenManage Enterprise CVSS 3.1CRITICAL 9.8
TI-2026-39599 OS command injection in Dell OpenManage Enterprise CVSS 3.1HIGH 8.8
TI-2021-04676 Information disclosure in Dell OpenManage Enterprise CVSS 3.1CRITICAL 9.6
TI-2021-04666 OS command injection in Dell OpenManage Enterprise CVSS 3.1CRITICAL 9.1
TI-2026-83795 Dell OpenManage Enterprise OS Command Injection CVSS 3.1HIGH 8.0

See all 35 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences