Medium severity · published Sep 16, 2026
CVE-2026-86109
The VeloCloud Edge software update workflow may accept update bundles without properly validating their signatures because the workflow does not restrict the digest algorithm used for artifact verific
6.6
CVSS
0.2%
EPSS
No
On KEV
Description
The VeloCloud Edge software update workflow may accept update bundles without properly validating their signatures because the workflow does not restrict the digest algorithm used for artifact verification. An attacker with either sufficient privileges to upload packages to VeloCloud Orchestrator or credentials permitting direct access to an Edge may be able to install unauthorized software.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VE
VeloCloud Edge · Arista Networks
6.4.0 through 6.4.1.x; 6.1.0 through 6.1.4.x; 5.2.0 through 5.2.6.x; 0.0.0 before 5.2.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-86109
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-86109
www.arista.com
https://www.arista.com/zh/support/advisories-notices/security-advisory/24738-security-advisory-0182
More from VeloCloud Edge
9.6
CVE-2026-86106
An unauthenticated actor with network access to the private HA interconnect may trigger sensitive HA peer functions without verification
8.0
CVE-2026-86108
Insufficient validation of inputs supplied through affected VeloCloud Edge management and configuration workflows may allow an authorized management request or configuration value to be interpreted as