PT-2026-54702 · Cisco · Catalyst Center

Published 2026-07-01 · Updated 2026-07-03 · CVE-2026-20191

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Cisco Catalyst Center (affected versions not specified)

Description Insufficient validation of user-supplied input allows an unauthenticated, remote attacker to read arbitrary files from a restricted container. This is achieved by sending a crafted HTTP request to the affected device.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-20191

Affected Products

Catalyst Center

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-20191 · Security Note
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-catc-file-read-wLH2vf8X · Vendor Advisory
• https://twitter.com/the_yellow_fall/status/2072501248994275587 · Twitter Post
• https://twitter.com/KaitanSecurity/status/2072372166931169676 · Twitter Post
• https://reddit.com/r/KibernetinisSaugumas/comments/1um5r5b/kibernetinio_saugumo_radar_20260703 · Reddit Post