7.5

CVE-2026-20119: cisco cisco roomos software

CVSS: 7.5v3.1HighDeferred
Published 04-02-2026Last modified 12-02-2026

Vulnerability summary

CVE-2026-20119 is a high (CVSS 7.5) vulnerability in cisco cisco roomos software. EPSS estimates a 0.42% chance of exploitation in the next 30 days, higher than 34.9% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
0.42%
0%100%
Low · +0.04 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 04-02-2026
    PublishedVulnerability first disclosed.
  2. 12-02-2026
    Last modifiedVulnerability information updated.

Description

A vulnerability in the text rendering subsystem of Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient validation of input received by an affected device. An attacker could exploit this vulnerability by getting the affected device to render crafted text, for example, a crafted meeting invitation. As indicated in the CVSS score, no user interaction is required, such as accepting the meeting invitation. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.42%

Chance of exploitation in the next 30 days

Percentile

35%

Versus all other CVEs

30-day change

+0.04 pp

From 0.38% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.42%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Cisco2 products
  • cisco roomos softwareRoomOS 10.11.2.2 | RoomOS 10.15.2.2 | RoomOS 11.5.4.6 | RoomOS 11.5.2.4 | RoomOS 10.8.2.5 | RoomOS 10.11.5.2 | RoomOS 10.11.3.0 | RoomOS 10.15.5.3 | RoomOS 10.19.2.2 | RoomOS 11.1.3.1 | RoomOS 10.11.6.0 | RoomOS 10.19.3.0 | RoomOS 10.19.4.2 | RoomOS 10.3.2.4 | RoomOS 10.3.4.0 | RoomOS 10.15.3.0 | RoomOS 11.1.4.1 | RoomOS 11.14.2.3 | RoomOS 11.1.2.4 | RoomOS 10.8.3.1 | RoomOS 11.14.2.1 | RoomOS 10.3.3.0 | RoomOS 10.8.4.0 | RoomOS 10.15.4.1 | RoomOS 10.19.5.6 | RoomOS 10.11.4.1 | RoomOS 11.9.3.1 | RoomOS 11.5.3.3 | RoomOS 10.3.2.0 | RoomOS 11.9.2.4 | RoomOS 11.14.3.0 | RoomOS 11.17.2.2 | RoomOS 11.14.4.0 | RoomOS 10.19 StepUpg | RoomOS 11.17.3.0 | RoomOS 11.20.2.3 | RoomOS 11.14.5.0 | RoomOS 11.17.4.0 | RoomOS 11.20.3.0 | RoomOS 11.23.1.6 | RoomOS 11.23.1.8 | RoomOS 11.24.1.5 | RoomOS 11.24.2.4 | RoomOS 11.24.3.0 | RoomOS 11.24.4.1 | RoomOS 11.27.2.0 | RoomOS 11.28.1.3 | RoomOS 11.27.3.0 | RoomOS 11.31.1.5 | RoomOS 11.27.4.0 | RoomOS 11.32.2.1
  • cisco telepresence endpoint software (tc/ce)CE9.3.0 | CE9.10.2 | CE9.2.6 | CE9.5.0 | CE9.3.3 | CE9.1.4 | CE9.3.2 | CE9.4.2 | CE9.3.1 | CE9.2.5 | CE9.9.3 | CE9.5.3 | CE9.10.3 | CE9.1.5 | CE9.5.2 | CE9.4.1 | CE9.6.1 | CE9.2.4 | CE9.5.1 | CE9.10.1 | CE9.1.2 | CE9.1.1 | CE9.9.4 | CE9.2.1 | CE9.1.3 | CE9.0.1 | CE9.1.6 | CE9.2.2 | CE9.4.0 | CE9.10.0 | CE9.2.3 | CE9.12.3 | CE9.15.18.4 | CE9.15.3.14 | CE9.15.18.6

1 vendor · 2 products

References

1 links