Answer in brief
CVE-2026-20246 records a Medium severity (CVSS 6.0) vulnerability in Cisco Umbrella Virtual Appliance Privilege Escalation Vulnerability. The current sources do not mark it as known exploited. The current feed maps Cisco/Cisco Umbrella Insights Virtual Appliance (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 6.0. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Cisco/Cisco Umbrella Insights Virtual Appliance (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Cisco/Cisco Umbrella Insights Virtual Appliancegeneric | 2.6.0 || 2.5.6 || 2.5 || 2.4.12 || 2.7 || 2.6.2 || 2.5.5 || 2.5.4 || 2.8 || 2.6.1 || 2.5.7 || 1.5.4 || 1.5.5 || 1.5.6 || 2.0.0 || 2.0.2 || 2.0.3 || 2.1.0 || 2.1.2 || 2.1.4 || 2.1.5 || 2.2 || 2.2.1 || 2.3 || 2.3.1 || 2.4 || 2.4.4 || 2.4.6 || 2.8.9 || 3.0 || 3.1 || 3.2 || 2.8.1 || 2.8.2 || 2.8.3 || 2.8.4 || 2.8.5 || 3.0.1 || 3.0.2 || 3.0.4 || 3.0.5 || 3.1.1 || 3.1.2 || 3.1.3 || 3.1.4 || 3.2.1 || 3.2.2 || 3.2.3 || 3.3 || 3.3.1 || 3.3.2 || 3.3.3 || 3.3.4 || 3.4 || 3.4.1 || 3.4.2 || 3.4.3 || 3.4.4 || 3.4.5 || 3.4.6 || 3.5 || 2.7.1 || 2.7.2 || 2.7.6 || 2.7.9 || 2.7.10 || 3.5.1 || 3.5.2 || 3.6.1 || 3.6.2 || 3.7 || 3.7.1 || 3.8.3 | Not reported |
Published upstream
Jun 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 22, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 22, 2026
A vulnerability in the vmadmin CLI of Cisco Umbrella Virtual Appliance could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability is due to insufficient validation of user-supplied commands. An attacker with vmadmin privileges could exploit this vulnerability by using certain commands at the CLI. A successful exploit could allow the attacker to elevate privileges to root.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-20246 records a Medium severity (CVSS 6.0) vulnerability in Cisco Umbrella Virtual Appliance Privilege Escalation Vulnerability. The current sources do not mark it as known exploited. The current feed maps Cisco/Cisco Umbrella Insights Virtual Appliance (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 6.0. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Cisco/Cisco Umbrella Insights Virtual Appliance (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Cisco/Cisco Umbrella Insights Virtual Appliancegeneric | 2.6.0 || 2.5.6 || 2.5 || 2.4.12 || 2.7 || 2.6.2 || 2.5.5 || 2.5.4 || 2.8 || 2.6.1 || 2.5.7 || 1.5.4 || 1.5.5 || 1.5.6 || 2.0.0 || 2.0.2 || 2.0.3 || 2.1.0 || 2.1.2 || 2.1.4 || 2.1.5 || 2.2 || 2.2.1 || 2.3 || 2.3.1 || 2.4 || 2.4.4 || 2.4.6 || 2.8.9 || 3.0 || 3.1 || 3.2 || 2.8.1 || 2.8.2 || 2.8.3 || 2.8.4 || 2.8.5 || 3.0.1 || 3.0.2 || 3.0.4 || 3.0.5 || 3.1.1 || 3.1.2 || 3.1.3 || 3.1.4 || 3.2.1 || 3.2.2 || 3.2.3 || 3.3 || 3.3.1 || 3.3.2 || 3.3.3 || 3.3.4 || 3.4 || 3.4.1 || 3.4.2 || 3.4.3 || 3.4.4 || 3.4.5 || 3.4.6 || 3.5 || 2.7.1 || 2.7.2 || 2.7.6 || 2.7.9 || 2.7.10 || 3.5.1 || 3.5.2 || 3.6.1 || 3.6.2 || 3.7 || 3.7.1 || 3.8.3 | Not reported |
Published upstream
Jun 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 22, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 22, 2026
A vulnerability in the vmadmin CLI of Cisco Umbrella Virtual Appliance could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability is due to insufficient validation of user-supplied commands. An attacker with vmadmin privileges could exploit this vulnerability by using certain commands at the CLI. A successful exploit could allow the attacker to elevate privileges to root.
Quoted source text, attributed separately from HOL analysis.