Cisco RoomOS Security Hardening Release - Resource Lifetime Management Vulnerabilities (Cisco Cisco RoomOS Software)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.47 % · percentile 40 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- cisco
- NVD status
- Undergoing Analysis
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-2026-20158 are related to improper control of a resource through its lifetime that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-664.
Weaknesses (CWE)
- CWE-664 — Improper Control of a Resource Through its Lifetime
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | cisco |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · psirt@cisco.com (Secondary) |
European references
- ENISA EUVD · EUVD-2026-44721
- GCVE · GCVE-0-2026-20158
CERT-FR advisories
- CERTFR-2026-AVI-0890 — Multiples vulnérabilités dans Cisco RoomOS · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:cisco:roomos:*:*:*:*:*:*:*:*< 11.32.6.0cpe:2.3:o:cisco:roomos:*:*:*:*:*:*:*:*≥ 26.0.1.2 < 26.5.2.2cpe:2.3:o:cisco:roomos_cloud:*:*:*:*:*:*:*:*< 11.39.1.1cpe:2.3:o:cisco:roomos_cloud:*:*:*:*:*:*:*:*≥ 26.0.1.2 < 26.7.1.7
Affected products
| Product | Versions |
|---|---|
| Cisco · Cisco RoomOS Software | affected RoomOS 10.11.2.2 ; affected RoomOS 10.15.2.2 ; affected RoomOS 11.5.4.6 ; affected RoomOS 11.5.2.4 ; affected RoomOS 10.8.2.5 ; affected RoomOS 10.11.5.2 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |