CVE-2026-20246
CVE-2026-20246: 1 tracked advisory record across Cisco. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Cisco
1 advisory- Advisory severityMedium6.0
Medium [CVE-2026-20246] Cisco Umbrella Virtual Appliance Privilege Escalation Vulnerability
cisco-sa-umbrella-priv-esc-F4wJB7AUSource published Source updated
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. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
- Related products — impact not confirmed
- Umbrella Insights Virtual Appliance
- Source-reported affected versions
- Scope: At the time of publication, this vulnerability affected Cisco Umbrella Virtual Appliance, regardless of device configuration.
- Release Earlier than 3.8.5 (first fixed: 3.8.5)
- Source-reported fixed versions
- 3.8.5
- Mitigation guidance
- Upgrade to the first fixed release for your train per the Fixed Releases table in this advisory.
- Earlier than 3.8.5: upgrade to 3.8.5.
- Workarounds
- There are no workarounds that address this vulnerability.
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