CVE-2026-20191
Cisco Catalyst Center Arbitrary File Read Vulnerability
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-22 |
| Vendor | cisco |
| Product | cisco catalyst center |
| Ecosystems | |
| Industries | NetworkingTelecommunications |
| Published | Jul 1, 2026 |
| Last Updated | Jul 1, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
Cisco / Cisco Catalyst Center
2.3.7.0-VA 2.3.7.5-VA 2.3.7.6-VA 2.3.7.7-VA 2.3.7.9-VA 3.1.3 3.1.3-VA 2.3.7.10-VA 3.1.5 3.1.5-VA 3.1.5-VA on AWS 3.1.5-RevUp 3.1.6 3.1.6-VA 3.1.6-BETA 3.1.6-GSMU100 3.1.6-VA-GSMU100