CVE detail
CVE-2026-20157
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-2026-20157 are related to missing encryption that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-311.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 16.1 · diversity 15.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
4 source links · newest first
- https://www.cve.org/Media/News/item/blog/2026/06/16/Preserving-Vulnerability-Level-Identificationwww.cve.org
No excerpt available.
Third Party Advisorywww.cve.orgJul 15, 2026, 5:16 PM - https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-roomos-AqNMbEqsec.cloudapps.cisco.com
No excerpt available.
Vendor Advisorysec.cloudapps.cisco.comJul 15, 2026, 5:16 PM - Cisco Advance Notification for Publication of July 15, 2026, Security AdvisoriesCisco Security Advisories
isco Security Advisory CVE ID Security Impact Rating CVSS Base Score Cisco RoomOS Security Hardening Release: July 2026 CVE-2026-20150 CVE-2026-20153 CVE-2026-20156 CVE-2026-20157 CVE-2026-20158 CVE-2026-20187 High 8.8 Cisco Identity Services Engine Path Traversal Vulnerability CVE-2026-20146 Medium 5.5 To fully remediate the vulnerabilities that were
vendorsec.cloudapps.cisco.comJul 15, 2026, 4:01 PM - Cisco RoomOS Security Hardening Release: July 2026Cisco Security Advisories
o.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-roomos-AqNMbEq Security Impact Rating: High CVE: CVE-2026-20150,CVE-2026-20153,CVE-2026-20156,CVE-2026-20157,CVE-2026-20158,CVE-2026-20187
vendorsec.cloudapps.cisco.comJul 15, 2026, 4:00 PM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
Related records
Similar CVEs
6 related CVEs with shared weakness or product evidence
- CVE-2026-20187CVSS 7.5 · High
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 rev…
- CVE-2026-20158CVSS 7.5 · High
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 rev…
- CVE-2026-20156CVSS 8.1 · High
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 rev…
- CVE-2026-20153CVSS 7.5 · High
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 rev…
- CVE-2026-20150CVSS 8.8 · High
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 rev…
- CVE-2026-21079CVSS 7.0 · High
Missing encryption of sensitive data in Smart Switch prior to version 3.7.72.6 allows adjacent attackers to intercept transmitted data.