CVE-2026-21550: Input Validation
Published Aug 3, 2026
·Updated
In modem, there is a possible improper input validation. This could lead to remote denial of service with no additional execution privileges needed
Event History
Aug 3, 2026
CVE Published
via MITRE·07:18 AM
Data Sourced
via MITRE·07:18 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·08:17 AM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-21550?
The severity of CVE-2026-21550 is rated as high with a score of 7.5.
2
What vulnerability does CVE-2026-21550 describe?
CVE-2026-21550 describes a possible improper input validation in a modem that can lead to remote denial of service.
3
How can CVE-2026-21550 affect my system?
CVE-2026-21550 can potentially lead to a remote denial of service, disrupting system functionality.
4
What is the risk level associated with CVE-2026-21550?
CVE-2026-21550 has a risk level of 43, indicating significant potential impact.
5
Is additional execution privileges needed to exploit CVE-2026-21550?
No, CVE-2026-21550 can be exploited without any additional execution privileges.