CVE-2026-20479: High severity Modem vulnerability

Published Aug 3, 2026
·
Updated

In Modem, there is a possible out of bounds read 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: MOLY00741071; Issue ID: MSV-7620.

Affected Software

1 affected component
Modem

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch MOLY00741071

Event History

Aug 3, 2026
CVE Published
via MITRE·02:05 AM
Data Sourced
via MITRE·02:05 AM
DescriptionWeakness
Data Sourced
via NVD·03:16 AM
DescriptionSeverityWeakness
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