cbcvebase.
CVE-2026-20158
published 2026-07-15

CVE-2026-20158: As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has conducted a comprehensive internal…

PriorityP343high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.25%
16.5th percentile
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.

Affected

68 ranges· showing 25
VendorProductVersion rangeFixed in
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
ciscocisco_roomos_software——
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.