CVE-2026-20191
Cisco Catalyst Center Arbitrary File Read Vulnerability
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.
INFO
Published Date :
July 1, 2026, 4:27 p.m.
Last Modified :
July 1, 2026, 4:27 p.m.
Remotely Exploit :
Yes !
Source :
cisco
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Update Cisco Catalyst Center software.
- Apply vendor-provided patches.
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