CVE-2026-21548: Input Validation
Published Aug 3, 2026
·Updated
In nr modem, there is a possible improper input validation. This could lead to remote denial of service with System 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-2026-21548?
The severity of CVE-2026-21548 is rated as high with a score of 7.5.
2
What is CVE-2026-21548 about?
CVE-2026-21548 involves improper input validation in nr modem, which can lead to remote denial of service.
3
What are the potential impacts of CVE-2026-21548?
The potential impact of CVE-2026-21548 includes remote denial of service that requires system execution privileges.
4
How do I fix CVE-2026-21548?
To fix CVE-2026-21548, it is essential to apply any available patches or updates from the vendor.
5
Who is affected by CVE-2026-21548?
CVE-2026-21548 affects devices utilizing nr modem that are vulnerable to improper input validation.