CVE-2026-20187
Last modified
CVE-2026-20187 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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-2026-20187 are related to improper handling of exceptional conditions that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-703.. EPSS estimates a 0.25% chance of exploitation in the next 30 days.
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-2026-20187 are related to improper handling of exceptional conditions that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-703.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Roomos | < 11.32.6.0 |
| Cisco | Roomos | >= 26.0.1.2, < 26.5.2.2 |
| Cisco | Roomos Cloud | < 11.39.1.1 |
| Cisco | Roomos Cloud | >= 26.0.1.2, < 26.7.1.7 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-20187?
How severe is CVE-2026-20187?
How do I fix CVE-2026-20187?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-20180A vulnerability in Cisco Identity Services Engine (ISE) coul…9.9
- CVE-2026-20181A vulnerability in Cisco ISE and ISE-PIC could allow an auth…9.1
- CVE-2026-20182May 2026: This security advisory provides the details and fi…10
- CVE-2026-20184A vulnerability in the integration of single sign-on (SSO) w…9.8
- CVE-2026-20185A vulnerability in the Simple Network Management Protocol (S…7.7
- CVE-2026-20186A vulnerability in Cisco Identity Services Engine (ISE) coul…9.9
- CVE-2026-20188Following the initial publication of the Security Advisory a…0
- CVE-2026-20189A vulnerability in the log file download functionality of Ci…4.3
- CVE-2026-2019The Cart All In One For WooCommerce plugin for WordPress is …7.2
- CVE-2026-20190A vulnerability in Cisco ISE and ISE-PIC could allow an unau…7.5
- CVE-2026-20191A vulnerability in Cisco Catalyst Center could allow an unau…7.5
- CVE-2026-20193A vulnerability in the RADIUS Policy API endpoints of Cisco …4.3
Are you affected by CVE-2026-20187?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST