Improper Resource Control Vulnerability in Cisco RoomOS
CVE-2026-20158

7.5HIGH

Key Information:

Vendor

Cisco
Status
Cisco Roomos Software
Vendor
CVE Published:
15 July 2026

Badges

👾 Exploit Exists

What is CVE-2026-20158?

A security flaw has been identified in Cisco RoomOS, stemming from improper management of resources throughout their lifecycle. This vulnerability is classified under the Common Weakness Enumeration as CWE-664 and affects the system's ability to ensure secure resource allocation and deallocation. Cisco has responded to these concerns with a series of software hardening measures aimed at enhancing the product's overall security posture and reliability.

Affected Version(s)

Cisco RoomOS Software RoomOS 10.11.2.2

Cisco RoomOS Software RoomOS 10.15.2.2

Cisco RoomOS Software RoomOS 11.5.4.6

References

https://sec.cloudapps.cisco.com/security/center/content/C...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.