high8.1
CVE-2026-20156
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive internal secur…
Impact
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-2026-20156 are related to improper restriction of operations within the bounds of a memory buffer that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-119.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Cisco | Roomos | before 11.32.6.0 from 26.0.1.2 before 26.5.2.2 |
| Cisco | Roomos Cloud | before 11.39.1.1 from 26.0.1.2 before 26.7.1.7 |