CVE-2026-20403
Medium · 6.5CVSS
6.5
EPSS
0.2%
Published
Feb 2, 2026
CISA due date
—
The record
In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01689254 (Note: For N15 and NR16) / MOLY01689259 (Note: For NR17 and NR17R); Issue ID: MSV-4843.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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