CVE-2026-20157Disclosure(cisco / roomos)

LOWCVSS 9.8 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch cisco roomos systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD 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-2026-20157 are related to missing encryption that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-311.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-311

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • roomos
  • roomos_cloud

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Disclosure: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-07-15); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
Products
roomosroomos_cloud

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-07-15: 1Mentions · 2026-07-17: 1Patch / Workaround · 2026-07-17: 107-1507-17
Signal classification2 categories
Disclosure
150.0%
Patch
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-07-151
Disclosure1
2026-07-171
Patch1
Full discourse2 posts
  • Autumn Good@autumn_good_35
    Patch

    CVE-2026-20150 CVE-2026-20153 CVE-2026-20156 CVE-2026-20157 CVE-2026-20158 CVE-2026-20187 Cisco RoomOS Security Hardening Release: July 2026 https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-roomos-AqNMbEq

    Post summary

    Cisco has released a hardening update that addresses CVE‑2026‑20150, 20153, 20156, 20157, 20158, and 20187 in RoomOS, providing patches or configuration changes.

    00011415
    6.9K followersView on X
  • Kaitan ID Security@KaitanSecurity
    Disclosure

    ⚠️ HIGH — CVE-2026-20157 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco RoomOS engineering team has … CVSS 7.5 Full analysis → https://sec.kaitan.id/cves/CVE-2026-20157 #Cisco #CyberSecurity #InfoSec

    Post summary

    The tweet announces a new high‑severity Cisco CVE (CVE‑2026‑20157), linking to a full analysis but offering no PoC, exploitation details, or patch information.

    0000054
    87 followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
OSciscoroomos---
OSciscoroomos_cloud---

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