CVE-2026-20191

Cisco Catalyst Center Arbitrary File Read Vulnerability

Published Jul 1, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
A vulnerability in Cisco Catalyst Center could allow an unauthenticated, remote attacker to read arbitrary files from a restricted container.&nbsp;

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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Cisco catalyst Center Global Manager
CPEs cpe:2.3:a:cisco:catalyst_center:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:catalyst_center_global_manager:*:*:*:*:*:*:*:*
Vendors & Products Cisco catalyst Center Global Manager
Type Values Removed Values Added
First Time appeared Cisco
Cisco catalyst Center
Vendors & Products Cisco
Cisco catalyst Center
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A vulnerability in Cisco Catalyst Center could allow an unauthenticated, remote attacker to read arbitrary files from a restricted container.&nbsp; 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.
Title Cisco Catalyst Center Arbitrary File Read Vulnerability
Weaknesses CWE-22
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
cisco
Published
Updated
Jul 1, 2026, 5:25 PM
Reserved
Oct 8, 2025, 11:59 AM
Status
Analyzed
Published
Jul 1, 2026, 5:16 PM
Modified
Oct 25, 2026, 5:10 PM