CVE-2026-20191
Cisco Catalyst Center Arbitrary File Read Vulnerability
Severity
High 7.5
CVSS 3.1
Exploited
Not listed
EPSS
0.006
49.7th percentile
Discovered by
Vendor
Vendor-published field
Published
Jul 1, 2026
Assigned by cisco
Description
A vulnerability in Cisco Catalyst Center could allow an unauthenticated, remote attacker to read arbitrary files from a restricted container. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to read arbitrary files from a restricted container of the affected device.
Weakness: CWE-22
Affected products
| Vendor | Product | Category | Matched by |
|---|---|---|---|
| Cisco | Cisco Catalyst Center (DNA Center) | Network & Security Management | cna-assigner |
Vendor-reported products (1)
- Cisco · Cisco Catalyst Center