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VULNERABILITIES

CVE-2026-20153 Details

Description

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20153 are related to improper input validation that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-20.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://www.cve.org/Media/News/item/blog/2026/06/16/Preserving-Vulnerability-Level-Identification CVE
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-roomos-AqNMbEq [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-20Improper Input Validation[email protected]

Affected Products

ProductVersions
cisco roomos
< 11.32.6.0
>= 26.0.1.2, < 26.5.2.2

CPE

  • cpe:2.3:o:cisco:roomos:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
cisco roomos cloud
< 11.39.1.1
>= 26.0.1.2, < 26.7.1.7

CPE

  • cpe:2.3:o:cisco:roomos_cloud:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-20153
NVD Published Date:
Jul 15, 2026
NVD Last Modified:
Aug 14, 2026
Source:
[email protected]
CVE-2026-20153 Details - Not Deferred