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    CVE-2026-20150

    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-2026-20150 are related to improper access control that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-284.

    Published:Jul 15, 2026
    Last Modified:Aug 14, 2026
    EPS:Jul 15, 2026
    EPSS Score:0.00222
    CVSS Score:8.8

    Affected Products

    Vendor
    Cisco
    Product
    Cisco Roomos Software
    Vendor
    Cisco
    Product
    Roomos
    Vendor
    Cisco
    Product
    Roomos Cloud

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-284 Improper Access Control

    Related CVEs

    CVE-2026-20302 (CVSS 6.1) — A vulnerability in the USB driver of Cisco RoomOS could allow an unauthenticated, local attacker with physical…
    CVE-2026-20289 (CVSS 5.7) — A vulnerability in the logging subsystem of Cisco RoomOS could allow an authenticated, local attacker with low…
    CVE-2026-20187 (CVSS 7.5) — As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering …
    CVE-2026-20153 (CVSS 7.5) — As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering …
    CVE-2026-20157 (CVSS 7.5) — As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering …
    CVE-2026-20156 (CVSS 8.1) — As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering …

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High