ShellCodeX vulnerability brief
HIGH
Received
CVE-2026-21548
In nr modem, there is a possible improper input validation. This could lead to remote denial of service with System execution privileges needed.
Published 03 Aug 2026, 08:17 UTC
Last modified 03 Aug 2026, 08:17 UTC
01
Attack profile
The conditions required to exploit this vulnerability and its potential impact.
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
02
Affected products
Product applicability statements supplied with the NVD record.
NVD has not published structured affected-product data for this record.
03
Weakness classification
CWE categories help security teams group the underlying software weakness.
Weakness classification is still awaiting analysis.
04
Source references
External advisories, patches and technical reports attached to this CVE record.